Mag Loop Antenna Review

After using the new HG-3 Stepper Tuner and Mag Loop, Pro Controller, and AR-1 Rotator with the new aluminum mast for the past two months, I am very impressed with the new tuner and controller, especially the auto tune feature. It solely depends on several factors that are based on what you decide to consider. The resource is currently listed in dxzone. I am still happy for many years with the HyEnFed antenna. MLA-30+ Loop Antenna, 100kHz-30MHz Active Receiving Antenna, Rainproof Loop Antenna for HA SDR Short Medium Wave Radio, with 10m Feeder,Built-in Low Noise Amplifier,for Rooftop,Balcony. MFJ 1786 Accessibility Review. We check it out. Antennas come in many shapes and sizes, with a variety of characteristics making them more or less suitable for various applications. The loop is then rotated about its horizontal and vertical axis to achieve the maximum reading at each frequency. ;-) 73 Paul. 060 - so the bandwidth will be very limited. Some years ago now, I read about magnetic loop antennas being very good devices for reducing man-made interference. I constructed this antenna from 1" copper pipe in a square shape with 90 degree elbow. Manufactured by the Alpha Antenna Brand, this magnetic alpha loop antenna is a perfect purchase that we recommend. I show some use cases for which this antenna is particularly suited. I live on the 16 th floor of a condo, and deal with the same HOA Restrictions as a lot of people do. Posted date: April 23, 2021 in: Antenna. The small single turn magnetic loop (SSTML) antenna consists of a single winding inductor, about 3 feet (1 meter) in diameter, and a tuning capacitor. Review of the 100W Alpha Base Magnetic Loop antenna. Peter, OK1DPX , gave me one MLA-S antenna for testing. It would be interesting one day to repeat the test with some DX stations from across the Atlantic. The main category is Magnetic Loop antennas that is about Magnetic loop antenna projects. I decided to follow on the ham-sexy mobile small loop antenna with this version meant for portable operation. Some years ago now, I read about magnetic loop antennas being very good devices for reducing man-made interference. It doesn't cover all of 40 meters, and 40 meter p. 2020, Article ID 8886543, 9 pages, 2020. Read honest and unbiased product reviews from our users. RF signals are electromagnetic waves that consist of an electric. Also included in the price was a padded field bag with shoulder strap. Top 5 Magnetic Loop Antenna Reviews 1. The "magnetic" reference alludes to the fact that a radio wave is electromagnetic, possessing both electric (positive and negative voltages) as well as magnetic (north and south polarization) properties. The objective of this article is to disseminate some practical information about. The antenna composed of two elements: an electrical tree-shaped portion and a magnetic loop antenna, made by joining an electrical antenna with a ground plane via 50 Ohm resistor. Wiggins, " The “Loopole” Antenna: A Hybrid Coil Combining Loop and Electric Dipole Properties for Ultra-High-Field MRI ", Concepts in Magnetic Resonance Part B, Magnetic Resonance Engineering, vol. Kaito AN-100 Tunable Passive AM Radio Loop Antenna Kaito AN-100 Tunable Passive AM Radio Loop Antenna for All Brands Like Kaito,Sony,Panasonic,Grundig and More. One of the problems with a Magnetic Loop is that they are fairly expensive. We have taken a look at the LZ1AQ active mag loop antenna amp and found it works very well…. 5 KW Stepper Mag Loop Antenna. I remain convinced that for anyone in a restricted antenna situation, the magnetic loop just cannot be beat. MFJ 1786 Accessibility Review. I am the owner of this magnetic loop antenna from only about 2 days, i would like to start my review thanking the alpha antenna owner Mr. The upgraded tuner with a large, precisely printed scale displays the range of frequencies. W7BV Rating: 2020-09-05; Excellent Remotely Tuned Mag Loop Antenna Time Owned: 0 to 3 months. The Alpha Loop came with a Self Supportive Magnetic Loop Antenna (MLA) made from Aluminum sections that are easily assembled with a few screws. I am a low profile radio amateur. my name is Ian, my callsign is DJ0HF/G3ULO and this is a review of the MFJ-1786 Magnetic Loop antenna for the Active-Elements web-site. AlexLoop HamPack Portable Magnetic Loop features antenna tuning in five seconds on any frequency between 7 and 30 MHz. This portable short-wave indoor Loop antenna is a simple suite, including all necessary kit. Magnetic loop antennas for CB are not commercially available even though MLAs for CB can be more effective than other widely used antennas. Over on the SWLing (Short Wave Listening) Post blog Thomas has just uploaded his review of the YouLoop in a post titled " The Airspy Youloop is a freaking brilliant passive loop antenna ". The AL-130R can be used for Electric field (E-Field) or magnetic field (H-Field) measurements. This link is listed in our web site directory since Saturday Oct 30 2021, and till today " MagLoop 10 - 24 MHz " has been followed for a total of 1 times. 5 KW power and unprecedented capability, performance and convenience. The design is high-Q, which means some tuning, but after a bit of practice, it becomes a second nature task. The HG3 QRO Stepper tuned Magnetic Loop Antenna delivers 1. Most old timers or skilled antenna builders will tell you there is $60 worth of parts in the $250 antenna and that you should just hunker down, get smart, and build one yourself. The SWLing Post Reviews the YouLoop Passive Loop Antenna. If you weren't aware, we are currently selling this loop in our store for US$34. [Eric Sorensen] is going. 4 meters in diameter using 19 mm copper tubing, and had a 25 mm gap where I placed an old fashioned dual ganged tuning capacitor similar to those used in old. ALA 1530 - Results in the field (II) In one word I can say that this active magnetic loop, as receive antenna, is more useful than any long wire or dipole flooded in QRM. SDRplay comparison of 4 popular magnetic loop antennas. The loop is formed from 1. Review Of MFJ-1788 Mag Loop Antenna (#63) - YouTube This video reviews the MFJ-1788 magnetic loop antenna, which purports to cover 40 meters through 15 meters. This is useful as most unwanted interference from modern electronic devices is generated in the electric component only. I live on the 16 th floor of a condo, and deal with the same HOA Restrictions as a lot of people do. I investigated further and actually built my own loop antenna. The antenna composed of two elements: an electrical tree-shaped portion and a magnetic loop antenna, made by joining an electrical antenna with a ground plane via 50 Ohm resistor. Excellent Mag Loop for Lower HF Bands Time Owned: 0 to 3 months. Also included in the price was a padded field bag with shoulder strap. Top 5 Magnetic Loop Antenna Reviews 1. I haven't seen reviews, but this antenna is too expensive for me. The MLA-30 loop antenna is a popular broadband antenna, great for short-wave listeners (SWL) and amateur radio enthusiasts (HAM) to enjoy medium-wave and short-wave in the city with limited space such as balconies, rooftops, etc. MFJ has given me suggestions for 40m, which I will. Magnetic loop antenna enables the radio to pick up waves and convert them into sounds. Typically, the antenna is positioned vertically with the center-point of the loop elevated one meter above the ground. MFJ 1786 Accessibility Review. The resource is currently listed in dxzone. Magnetic Loop Construction - Part 1. Typically, the antenna is positioned vertically with the center-point of the loop elevated one meter above the ground. Editors' Picks: Top Magnetic Loop Antennas #. There is a tuning box, Fig. August 15, 2019 No comments "The Legendary G5RV Antenna" is the topic of. The resource is currently listed in dxzone. MagLoop - Magnetic Loops, Small Transmitting Antennas. Even though these antennas are a fraction of the size of a full size resonant antenna, size of the lower frequency loop can still be quite large for a limited sized property. One of the problems with a Magnetic Loop is that they are fairly expensive. The Alpha Loop came with a Self Supportive Magnetic Loop Antenna (MLA) made from Aluminum sections that are easily assembled with a few screws. To say I was stoked is putting it mildly - with an indoor magnetic loop antenna, taking up no more room than the P-Loop, I was on 80m (I'm listening to a couple fellas on 3918 as I'm typing this). 【Excellent Directionality】Loop Antenna can help reduce noise and improve SNR. The loop is then rotated about its horizontal and vertical axis to achieve the maximum reading at each frequency. Find helpful customer reviews and review ratings for YouLoop Magnetic Antenna Portable Passive Magnetic Loop Antenna for HF and VHF,with Low Loss Broadband BALUN at Amazon. A Magloop is an electrically small loop antenna. The loop can be found on eBay for under US$45 with free shipping. An SO-239 connector on the smaller loop, which also consists of LMR-400, couples to your feeder. 4 meters in diameter using 19 mm copper tubing, and had a 25 mm gap where I placed an old fashioned dual ganged tuning capacitor similar to those used in old. It doesn't cover all of 40 meters, and 40 meter p. RF signals are electromagnetic waves that consist of an electric. The average hacker with only a middling exposure to RF may be familiar with trace antennas, yagis and dipoles, but there’s a whole load more out there. The main conductor is formed from MDPE irrigation pipe 25mm in diameter and shrouded with 50mm wide adhesive copper tape. A Magloop is an electrically small loop antenna. This antenna was designed by OK2ER for a portable use on short-wave bands. Plus the it came with a 6 1/2 foot Aluminum tripod. Thanks to all who participated in my tests last Saturday!. The loop can be found on eBay for under US$45 with free shipping. The antenna composed of two elements: an electrical tree-shaped portion and a magnetic loop antenna, made by joining an electrical antenna with a ground plane via 50 Ohm resistor. It doesn’t cover all of 40 meters, and 40 meter performance is poor, but 20 meter performance is indistinguishable from a good vertical. The new HamPack from Alex Loop looks to be an interesting product. it consists of a blue alextune visual tuning indicator for mag loop antennas figure 9 — the alextune has a simple led on the front and a clamp on. Review of the 100W Alpha Base Magnetic Loop antenna. Top 5 Magnetic Loop Antenna Reviews 1. After using the new HG-3 Stepper Tuner and Mag Loop, Pro Controller, and AR-1 Rotator with the new aluminum mast for the past two months, I am very impressed with the new tuner and controller, especially the auto tune feature. It employs a proven, accurate and repeatable stepper motor design. decided on a small magnetic loop antenna after researching the subject on the web and reading the following statement from VK5KLT’s article on small magnetic loop antennas. All of which fit nicely in the… Read more. A bigger loop, or a copper loop, would work better. Posted date: April 23, 2021 in: Antenna. I constructed this antenna from 1" copper pipe in a square shape with 90 degree elbow. Read honest and unbiased product reviews from our users. Magnetic loop antennas for CB are not commercially available even though MLAs for CB can be more effective than other widely used antennas. Antennas come in many shapes and sizes, with a variety of characteristics making them more or less suitable for various applications. It doesn't cover all of 40 meters, and 40 meter p. Manufactured by the Alpha Antenna Brand, this magnetic alpha loop antenna is a perfect purchase that we recommend. The HG3 QRO Stepper tuned Magnetic Loop Antenna delivers 1. We have taken a look at the LZ1AQ active mag loop antenna amp and found it works very well…. This portable short-wave indoor Loop antenna is a simple suite, including all necessary kit. Magnetic Loop. Kaito AN-100 Tunable Passive AM Radio Loop Antenna Kaito AN-100 Tunable Passive AM Radio Loop Antenna for All Brands Like Kaito,Sony,Panasonic,Grundig and More. I constructed this antenna from 1" copper pipe in a square shape with 90 degree elbow. The loop is formed from 1. It may be mounted for vertical or horizontal polarization! Do both DX and local contacts when mounted vertically. A Magloop is an electrically small loop antenna. It would be interesting one day to repeat the test with some DX stations from across the Atlantic. Most of the criticisms of the W4OP loop I mention in this review are simply indicative of passive mag loops in general: narrow bandwidth, sensitivity to nearby metal objects, and the need for frequent re-tuning. Compared with long-line antennas, local radiated noise suppression of up. This portable short-wave indoor Loop antenna is a simple suite, including all necessary kit. Karthik Lakshmanan, Martijn Cloos, Ryan Brown, Riccardo Lattanzi, Daniel K. It is very suitable for short-wave bands as it is much smaller than full-size dipoles, verticals and directional antennas. It doesn’t cover all of 40 meters, and 40 meter performance is poor, but 20 meter performance is indistinguishable from a good vertical. The SWLing Post Reviews the YouLoop Passive Loop Antenna. Some years ago now, I read about magnetic loop antennas being very good devices for reducing man-made interference. In the past wide band HF loop antennas have not been cheap, normally costing $300+ dollars from manufacturers like Wellbrook. This antenna was designed by OK2ER for a portable use on short-wave bands. Jon July 15, 2021. 2020, Article ID 8886543, 9 pages, 2020. Magnetic Loop Construction - Part 1. The Alpha Loop in its 40-6m form is a magnetic loop antenna consisting of a single (Faraday) loop of LMR-400 low-loss coaxial cable. Here’s my review of the Chameleon P-Loop magnetic loop antenna. At this time it will be rockbound on 20 meters, centered around 14. The loop can be found on eBay for under US$45 with free shipping. A magnetic loop antenna mostly receives the magnetic portion of the wave. ) using the alextune the alextune is a simple, passive device used as a tuning indicator for the alexloop. Product description. To say I was stoked is putting it mildly - with an indoor magnetic loop antenna, taking up no more room than the P-Loop, I was on 80m (I'm listening to a couple fellas on 3918 as I'm typing this). Posted date: April 23, 2021 in: Antenna. At this time it will be rockbound on 20 meters, centered around 14. Read honest and unbiased product reviews from our users. Posted date: August 25, 2021 in: Antenna. W7BV Rating: 2020-09-05; Excellent Remotely Tuned Mag Loop Antenna Time Owned: 0 to 3 months. 5 KW power and unprecedented capability, performance and convenience. At that bandwidth you can't even touch the knob on the rig without tuning the antenna. The loop is then rotated about its horizontal and vertical axis to achieve the maximum reading at each frequency. Or, like some, you understand how antennas really work, and are interested in having the most efficient antenna available that doesn't require a 150 foot tall tower, or a gazillion ground radials to be effective! Regardless of your reason for visiting the Official MagLoop Website, I promise. 1, with a 6:1 Vernier drive to make tuning easier, and other associated hardware. To say I was stoked is putting it mildly - with an indoor magnetic loop antenna, taking up no more room than the P-Loop, I was on 80m (I'm listening to a couple fellas on 3918 as I'm typing this). It's a nice stealth antenna. AOR LA400 Active Loop Antenna AOR recently released a new small foot-print active antenna - the AOR LA-400 mag-netic loop. Editors' Picks: Top Magnetic Loop Antennas #. ALA 1530 - Results in the field (II) In one word I can say that this active magnetic loop, as receive antenna, is more useful than any long wire or dipole flooded in QRM. A magnetic loop antenna mostly receives the magnetic portion of the wave. MFJ has given me suggestions for 40m, which I will. Find helpful customer reviews and review ratings for YouLoop Magnetic Antenna Portable Passive Magnetic Loop Antenna for HF and VHF,with Low Loss Broadband BALUN at Amazon. Following on from my efforts to produce a low cost, lightweight Magnetic Loop Antenna for 80M, 60M and 40M using low cost materials, I was keen to find out if a "SML" would perform on Top Band. I live on the 16 th floor of a condo, and deal with the same HOA Restrictions as a lot of people do. The resource is currently listed in dxzone. The AL-130R can be used for Electric field (E-Field) or magnetic field (H-Field) measurements. Review of the 100W Alpha Base Magnetic Loop antenna. Compared with long-line antennas, local radiated noise suppression of up. Most old timers or skilled antenna builders will tell you there is $60 worth of parts in the $250 antenna and that you should just hunker down, get smart, and build one yourself. Customer Reviews 250mW YouLoop Magnetic Antenna Portable Passive Magnetic Loop Antenna with Low Loss Broadband BALUN for HF and VHF LYD. Antenna radiation patterns of balanced electric dipoles and shielded magnetic loop antennas are obtained by measuring the relative wave amplitude with a small receiver antenna scanned around the. Building a 20M mag loop antenna. We check it out. Here’s my review of the Chameleon P-Loop magnetic loop antenna. After using the new HG-3 Stepper Tuner and Mag Loop, Pro Controller, and AR-1 Rotator with the new aluminum mast for the past two months, I am very impressed with the new tuner and controller, especially the auto tune feature. 1, with a 6:1 Vernier drive to make tuning easier, and other associated hardware. The magnetic loop mounted vertically is reputedly favoring vertical polarization while the dipole is horizontal, of course. A magnetic loop antenna mostly receives the magnetic portion of the wave. So, a magnetic loop antenna may be preferable in city and suburban environments over other antennas like wires and miniwhips. Most of the criticisms of the W4OP loop I mention in this review are simply indicative of passive mag loops in general: narrow bandwidth, sensitivity to nearby metal objects, and the need for frequent re-tuning. Read honest and unbiased product reviews from our users. I've heard of guys using similar magnetic loops on 80m but they are either small and lossy or huge and rediculously narrow band, like 3khz. The main category is Magnetic Loop antennas that is about Magnetic loop antenna projects. Some years ago now, I read about magnetic loop antennas being very good devices for reducing man-made interference. Thanks to all who participated in my tests last Saturday!. I constructed this antenna from 1" copper pipe in a square shape with 90 degree elbow. It would be interesting one day to repeat the test with some DX stations from across the Atlantic. 060 - so the bandwidth will be very limited. Recently Chinese manufacturers have begun producing a low cost wide band (100 kHz - 30 MHz) magnetic loop HF antenna known as the MLA-30. A Magloop is an electrically small loop antenna. Thanks to all who participated in my tests last Saturday!. Read honest and unbiased product reviews from our users. The objective of this article is to disseminate some practical information about. All of which fit nicely in the… Read more. It may be mounted for vertical or horizontal polarization! Do both DX and local contacts when mounted vertically. It doesn’t cover all of 40 meters, and 40 meter performance is poor, but 20 meter performance is indistinguishable from a good vertical. Steven for all his availibility with fast answers to give me all the informations i needed before to purchase this product. Small Loop HF antennas, often called magnetic antennas, seem to be all the rage these days. The antenna composed of two elements: an electrical tree-shaped portion and a magnetic loop antenna, made by joining an electrical antenna with a ground plane via 50 Ohm resistor. The magnetic loop mounted vertically is reputedly favoring vertical polarization while the dipole is horizontal, of course. Top 5 Magnetic Loop Antenna Reviews 1. RF signals are electromagnetic waves that consist of an electric. Posted date: August 25, 2021 in: Antenna. The AL-130R can be used for Electric field (E-Field) or magnetic field (H-Field) measurements. It can cover six HF amateur bands in one three-foot antenna, but the loop will also cover all the shortwave broadcast and utility bands in between as well. Like me, if you’ve never used a mag loop antenna for field operations, spend a little time at home learning how to deploy it and tune it in advance. I remain convinced that for anyone in a restricted antenna situation, the magnetic loop just cannot be beat. my name is Ian, my callsign is DJ0HF/G3ULO and this is a review of the MFJ-1786 Magnetic Loop antenna for the Active-Elements web-site. IW8FAD Rating: 2021-07-14; A Great Portable Antenna ! Time Owned: 0 to 3 months. This link is listed in our web site directory since Saturday Oct 30 2021, and till today " MagLoop 10 - 24 MHz " has been followed for a total of 1 times. It is very suitable for short-wave bands as it is much smaller than full-size dipoles, verticals and directional antennas. MFJ 1786 Accessibility Review. It solely depends on several factors that are based on what you decide to consider. I am still happy for many years with the HyEnFed antenna. Antenna, see the short takes review by phil salas, ad5x, in the november 2013 issue of qst. I suppose this old concept offers hope to folks in the ever tightening constraints of shrinking antenna space. decided on a small magnetic loop antenna after researching the subject on the web and reading the following statement from VK5KLT’s article on small magnetic loop antennas. 060 - so the bandwidth will be very limited. Antenna radiation patterns of balanced electric dipoles and shielded magnetic loop antennas are obtained by measuring the relative wave amplitude with a small receiver antenna scanned around the. Recently Chinese manufacturers have begun producing a low cost wide band (100 kHz - 30 MHz) magnetic loop HF antenna known as the MLA-30. Portable HF Magnetic Loop MagLoop antenna with coverage of 10-80 Meters. Plus the it came with a 6 1/2 foot Aluminum tripod. Editors' Picks: Top Magnetic Loop Antennas #. Small Loop HF antennas, often called magnetic antennas, seem to be all the rage these days. The new HamPack from Alex Loop looks to be an interesting product. Top 5 Magnetic Loop Antenna Reviews 1. An omnidirectional antenna of claim 8 wherein said first multiturn loop is tuned slightly lower and second multiturn loop tuned slightly higher than the operating frequency of said antenna. A bigger loop, or a copper loop, would work better. Over on the SWLing (Short Wave Listening) Post blog Thomas has just uploaded his review of the YouLoop in a post titled " The Airspy Youloop is a freaking brilliant passive loop antenna ". MFJ antenna details. The small single turn magnetic loop (SSTML) antenna consists of a single winding inductor, about 3 feet (1 meter) in diameter, and a tuning capacitor. Some years ago now, I read about magnetic loop antennas being very good devices for reducing man-made interference. This is the Alpha Base Magnetic Loop after the 100+ MPH winds. SDRplay comparison of 4 popular magnetic loop antennas. August 15, 2019 No comments "The Legendary G5RV Antenna" is the topic of. The MFJ loop is approximately 1 metre in diameter, made from thick aluminium tubing and. The antenna composed of two elements: an electrical tree-shaped portion and a magnetic loop antenna, made by joining an electrical antenna with a ground plane via 50 Ohm resistor. 【Excellent Directionality】Loop Antenna can help reduce noise and improve SNR. I haven't seen reviews, but this antenna is too expensive for me. This 36-inch diameter loop antenna lets you operate 10 through 30 MHz continuously — including the WARC bands. The loop is feed by a smaller loop connected to the coax and the large loop has a capacitor to tune it for various frequencies. The main category is Magnetic Loop antennas that is about Magnetic loop antenna projects. Thanks to all who participated in my tests last Saturday!. I am a low profile radio amateur. I first saw the Alpha Loop antenna at a club meeting and was impressed by its' small size and easy setup. At that bandwidth you can't even touch the knob on the rig without tuning the antenna. Read honest and unbiased product reviews from our users. An Overview of the Underestimated Magnetic Loop HF Antenna. This portable short-wave indoor Loop antenna is a simple suite, including all necessary kit. Most old timers or skilled antenna builders will tell you there is $60 worth of parts in the $250 antenna and that you should just hunker down, get smart, and build one yourself. It solely depends on several factors that are based on what you decide to consider. The best thing about these magnetic antennas is that they are very quiet, and electrical interference can’t affect them. However, considering the high-quality features and quality of signals produced, our best magnetic loop antenna is the Alpha Antenna. Typically, the antenna is positioned vertically with the center-point of the loop elevated one meter above the ground. The MFJ-1786X is a 36-inch diameter aluminium loop that covers 10-30MHz. Their antenna models are all great and very efficient. MFJ has given me suggestions for 40m, which I will. 2020, Article ID 8886543, 9 pages, 2020. The average hacker with only a middling exposure to RF may be familiar with trace antennas, yagis and dipoles, but there’s a whole load more out there. Kaito AN-100 Tunable Passive AM Radio Loop Antenna Kaito AN-100 Tunable Passive AM Radio Loop Antenna for All Brands Like Kaito,Sony,Panasonic,Grundig and More. A Magloop is an electrically small loop antenna. I've heard of guys using similar magnetic loops on 80m but they are either small and lossy or huge and rediculously narrow band, like 3khz. I suppose this old concept offers hope to folks in the ever tightening constraints of shrinking antenna space. AOR LA400 Active Loop Antenna AOR recently released a new small foot-print active antenna - the AOR LA-400 mag-netic loop. If you weren't aware, we are currently selling this loop in our store for US$34. An Overview of the Underestimated Magnetic Loop HF Antenna. Or, like some, you understand how antennas really work, and are interested in having the most efficient antenna available that doesn't require a 150 foot tall tower, or a gazillion ground radials to be effective! Regardless of your reason for visiting the Official MagLoop Website, I promise. Kaito AN-100 Tunable Passive AM Radio Loop Antenna Kaito AN-100 Tunable Passive AM Radio Loop Antenna for All Brands Like Kaito,Sony,Panasonic,Grundig and More. Customer Reviews 250mW YouLoop Magnetic Antenna Portable Passive Magnetic Loop Antenna with Low Loss Broadband BALUN for HF and VHF LYD. It is very suitable for short-wave bands as it is much smaller than full-size dipoles, verticals and directional antennas. We check it out. MLA-S (MMT) QRP Review I tested the MLA-S (MMT) QRP antenna from my weekend QTH in Divice with power of 4W, using FT8. The SWLing Post Reviews the YouLoop Passive Loop Antenna. The loop is then rotated about its horizontal and vertical axis to achieve the maximum reading at each frequency. Find helpful customer reviews and review ratings for YouLoop Magnetic Antenna Portable Passive Magnetic Loop Antenna for HF and VHF,with Low Loss Broadband BALUN at Amazon. It doesn’t cover all of 40 meters, and 40 meter performance is poor, but 20 meter performance is indistinguishable from a good vertical. It seems one of the best kept secrets in the amateur radio community is how well a small diminutive magnetic loop antenna can really perform in practice compared with large traditional HF antennas. AlexLoop HamPack Portable Magnetic Loop features antenna tuning in five seconds on any frequency between 7 and 30 MHz. The upgraded tuner with a large, precisely printed scale displays the range of frequencies. So, I ordered the 100. com in a single category. I haven't seen reviews, but this antenna is too expensive for me. So, a magnetic loop antenna may be preferable in city and suburban environments over other antennas like wires and miniwhips. I've heard of guys using similar magnetic loops on 80m but they are either small and lossy or huge and rediculously narrow band, like 3khz. At that bandwidth you can't even touch the knob on the rig without tuning the antenna. I found an air variable cap on ebay for $18 and it has a range between 15 and 260 pF. Customer Reviews 250mW YouLoop Magnetic Antenna Portable Passive Magnetic Loop Antenna with Low Loss Broadband BALUN for HF and VHF LYD. Build quality is what we'd expect from Chameleon, and having owned several Mag loops previously, it went from box-to-assembled in about 10 minutes. It doesn’t cover all of 40 meters, and 40 meter performance is poor, but 20 meter performance is indistinguishable from a good vertical. I understand that the W4OP may have even narrower bandwidth than other similar field-portable antennas. 5 KW power and unprecedented capability, performance and convenience. Posted date: August 25, 2021 in: Antenna. Most of the criticisms of the W4OP loop I mention in this review are simply indicative of passive mag loops in general: narrow bandwidth, sensitivity to nearby metal objects, and the need for frequent re-tuning. “A properly designed and constructed small loop of nominal 1m diameter will outperform any antenna type except a tri-band beam on the 10m/15m/20m bands,. The MFJ loop is approximately 1 metre in diameter, made from thick aluminium tubing and. The MFJ-1786X is a 36-inch diameter aluminium loop that covers 10-30MHz. Read honest and unbiased product reviews from our users. It seems one of the best kept secrets in the amateur radio community is how well a small diminutive magnetic loop antenna can really perform in practice compared with large traditional HF antennas. AOR LA400 Active Loop Antenna AOR recently released a new small foot-print active antenna - the AOR LA-400 mag-netic loop. The antenna composed of two elements: an electrical tree-shaped portion and a magnetic loop antenna, made by joining an electrical antenna with a ground plane via 50 Ohm resistor. Manufactured by the Alpha Antenna Brand, this magnetic alpha loop antenna is a perfect purchase that we recommend. I've heard of guys using similar magnetic loops on 80m but they are either small and lossy or huge and rediculously narrow band, like 3khz. Wiggins, " The “Loopole” Antenna: A Hybrid Coil Combining Loop and Electric Dipole Properties for Ultra-High-Field MRI ", Concepts in Magnetic Resonance Part B, Magnetic Resonance Engineering, vol. However, considering the high-quality features and quality of signals produced, our best magnetic loop antenna is the Alpha Antenna. com in a single category. The new HamPack from Alex Loop looks to be an interesting product. MLA-S (MMT) QRP Review I tested the MLA-S (MMT) QRP antenna from my weekend QTH in Divice with power of 4W, using FT8. Unlike others I have tried, this one performs well on 60 and 80 meters. PreciseLOOP Add-ons. The objective of this article is to disseminate some practical information about. It's a nice stealth antenna. Steven for all his availibility with fast answers to give me all the informations i needed before to purchase this product. Also supported is 20W PEP SSB on 40/60/80 Meters when the included Booster Cable is installed on the included Tripod. If you weren't aware, we are currently selling this loop in our store for US$34. If you want a unit with both unwired and wired connections, then this Kaito AN-100 AM radio loop antenna is the best choice for you. August 15, 2019 No comments "The Legendary G5RV Antenna" is the topic of. The main category is Magnetic Loop antennas that is about Magnetic loop antenna projects. It solely depends on several factors that are based on what you decide to consider. I constructed this antenna from 1" copper pipe in a square shape with 90 degree elbow. This link is listed in our web site directory since Saturday Oct 30 2021, and till today " MagLoop 10 - 24 MHz " has been followed for a total of 1 times. So, a magnetic loop antenna may be preferable in city and suburban environments over other antennas like wires and miniwhips. com in a single category. The Legendary G5RV Antenna - ARRL The Doctor is In podcast. Review Of MFJ-1788 Mag Loop Antenna (#63) - YouTube This video reviews the MFJ-1788 magnetic loop antenna, which purports to cover 40 meters through 15 meters. You can read the reviews on the MFJ-1786 on eHam reviews here. I've heard of guys using similar magnetic loops on 80m but they are either small and lossy or huge and rediculously narrow band, like 3khz. A magnetic loop antenna mostly receives the magnetic portion of the wave. Over on the SWLing (Short Wave Listening) Post blog Thomas has just uploaded his review of the YouLoop in a post titled " The Airspy Youloop is a freaking brilliant passive loop antenna ". It is very suitable for short-wave bands as it is much smaller than full-size dipoles, verticals and directional antennas. I decided to follow on the ham-sexy mobile small loop antenna with this version meant for portable operation. It seems one of the best kept secrets in the amateur radio community is how well a small diminutive magnetic loop antenna can really perform in practice compared with large traditional HF antennas. This antenna was designed by OK2ER for a portable use on short-wave bands. MFJ 1786 Accessibility Review. The magnetic loop mounted vertically is reputedly favoring vertical polarization while the dipole is horizontal, of course. Find helpful customer reviews and review ratings for YouLoop Magnetic Antenna Portable Passive Magnetic Loop Antenna for HF and VHF,with Low Loss Broadband BALUN at Amazon. Or, like some, you understand how antennas really work, and are interested in having the most efficient antenna available that doesn't require a 150 foot tall tower, or a gazillion ground radials to be effective! Regardless of your reason for visiting the Official MagLoop Website, I promise. After using the new HG-3 Stepper Tuner and Mag Loop, Pro Controller, and AR-1 Rotator with the new aluminum mast for the past two months, I am very impressed with the new tuner and controller, especially the auto tune feature. Magic Magnetic Loop - Alex HamPack Magnetic Loop Review. Plus the it came with a 6 1/2 foot Aluminum tripod. All of which fit nicely in the… Read more. here's a YouTube video showing how well it compares in an apples-for-apples setup alongside a Wellbrook 1530AN: Regarding our look at antennas we can recommend, many thanks for the many comments we. Editors' Picks: Top Magnetic Loop Antennas #. I first saw the Alpha Loop antenna at a club meeting and was impressed by its' small size and easy setup. The "magnetic" reference alludes to the fact that a radio wave is electromagnetic, possessing both electric (positive and negative voltages) as well as magnetic (north and south polarization) properties. The loop is feed by a smaller loop connected to the coax and the large loop has a capacitor to tune it for various frequencies. AOR LA400 Active Loop Antenna AOR recently released a new small foot-print active antenna - the AOR LA-400 mag-netic loop. It is very suitable for short-wave bands as it is much smaller than full-size dipoles, verticals and directional antennas. Read honest and unbiased product reviews from our users. A magnetic loop antenna mostly receives the magnetic portion of the wave. To say I was stoked is putting it mildly - with an indoor magnetic loop antenna, taking up no more room than the P-Loop, I was on 80m (I'm listening to a couple fellas on 3918 as I'm typing this). Review of the 100W Alpha Base Magnetic Loop antenna This is the Alpha Base Magnetic Loop after the 100+ MPH winds I first saw the Alpha Loop antenna at a club meeting and was impressed by its’ small size and easy setup. Some years ago now, I read about magnetic loop antennas being very good devices for reducing man-made interference. Wiggins, " The “Loopole” Antenna: A Hybrid Coil Combining Loop and Electric Dipole Properties for Ultra-High-Field MRI ", Concepts in Magnetic Resonance Part B, Magnetic Resonance Engineering, vol. In the past wide band HF loop antennas have not been cheap, normally costing $300+ dollars from manufacturers like Wellbrook. 3 band wire. Active Elements - working to improve accessibility for radio amateurs with disabilities. The video provides lots of info about the antenna. SDRplay comparison of 4 popular magnetic loop antennas. Antennas come in many shapes and sizes, with a variety of characteristics making them more or less suitable for various applications. Review Of MFJ-1788 Mag Loop Antenna (#63) - YouTube This video reviews the MFJ-1788 magnetic loop antenna, which purports to cover 40 meters through 15 meters. It is very suitable for short-wave bands as it is much smaller than full-size dipoles, verticals and directional antennas. I am the owner of this magnetic loop antenna from only about 2 days, i would like to start my review thanking the alpha antenna owner Mr. AOR LA400 Active Loop Antenna AOR recently released a new small foot-print active antenna - the AOR LA-400 mag-netic loop. Posted date: August 25, 2021 in: Antenna. It's a nice stealth antenna. If you weren't aware, we are currently selling this loop in our store for US$34. Magnetic Loop Construction - Part 1. I decided to follow on the ham-sexy mobile small loop antenna with this version meant for portable operation. Active magnetic loop antenna ALA 1530 review, 2. In the past wide band HF loop antennas have not been cheap, normally costing $300+ dollars from manufacturers like Wellbrook. The average hacker with only a middling exposure to RF may be familiar with trace antennas, yagis and dipoles, but there’s a whole load more out there. After using the new HG-3 Stepper Tuner and Mag Loop, Pro Controller, and AR-1 Rotator with the new aluminum mast for the past two months, I am very impressed with the new tuner and controller, especially the auto tune feature. The Legendary G5RV Antenna - ARRL The Doctor is In podcast. Also included in the price was a padded field bag with shoulder strap. I first saw the Alpha Loop antenna at a club meeting and was impressed by its' small size and easy setup. A magnetic loop antenna mostly receives the magnetic portion of the wave. A Magloop is an electrically small loop antenna. It is very suitable for short-wave bands as it is much smaller than full-size dipoles, verticals and directional antennas. Review of MFJ-1788 Mag Loop Antenna (#63) This video reviews the MFJ-1788 magnetic loop antenna, which purports to cover 40 meters through 15 meters. W7BV Rating: 2020-09-05; Excellent Remotely Tuned Mag Loop Antenna Time Owned: 0 to 3 months. Thanks to all who participated in my tests last Saturday!. A bigger loop, or a copper loop, would work better. The loop is then rotated about its horizontal and vertical axis to achieve the maximum reading at each frequency. So, a magnetic loop antenna may be preferable in city and suburban environments over other antennas like wires and miniwhips. Posted date: August 25, 2021 in: Antenna. 5 KW power and unprecedented capability, performance and convenience. It may be mounted for vertical or horizontal polarization! Do both DX and local contacts when mounted vertically. The antenna composed of two elements: an electrical tree-shaped portion and a magnetic loop antenna, made by joining an electrical antenna with a ground plane via 50 Ohm resistor. MagLoop - Magnetic Loops, Small Transmitting Antennas. It's a nice stealth antenna. I found an air variable cap on ebay for $18 and it has a range between 15 and 260 pF. Antenna, see the short takes review by phil salas, ad5x, in the november 2013 issue of qst. There is a tuning box, Fig. Magic Magnetic Loop - Alex HamPack Magnetic Loop Review. Karthik Lakshmanan, Martijn Cloos, Ryan Brown, Riccardo Lattanzi, Daniel K. It solely depends on several factors that are based on what you decide to consider. It employs a proven, accurate and repeatable stepper motor design. It seems one of the best kept secrets in the amateur radio community is how well a small diminutive magnetic loop antenna can really perform in practice compared with large traditional HF antennas. 2020, Article ID 8886543, 9 pages, 2020. The video provides lots of info about the antenna. The MLA-30 loop antenna is a popular broadband antenna, great for short-wave listeners (SWL) and amateur radio enthusiasts (HAM) to enjoy medium-wave and short-wave in the city with limited space such as balconies, rooftops, etc. ALA 1530 - Results in the field (II) In one word I can say that this active magnetic loop, as receive antenna, is more useful than any long wire or dipole flooded in QRM. This is the Alpha Base Magnetic Loop after the 100+ MPH winds. What is the Best Magnetic Loop Antenna? As we have said, picking the best magnetic loop antenna is not always easy. The resource is currently listed in dxzone. This 36-inch diameter loop antenna lets you operate 10 through 30 MHz continuously — including the WARC bands. Antenna, see the short takes review by phil salas, ad5x, in the november 2013 issue of qst. Like me, if you’ve never used a mag loop antenna for field operations, spend a little time at home learning how to deploy it and tune it in advance. Even though these antennas are a fraction of the size of a full size resonant antenna, size of the lower frequency loop can still be quite large for a limited sized property. It may be mounted for vertical or horizontal polarization! Do both DX and local contacts when mounted vertically. A Magloop is an electrically small loop antenna. An SO-239 connector on the smaller loop, which also consists of LMR-400, couples to your feeder. 1, with a 6:1 Vernier drive to make tuning easier, and other associated hardware. Magnetic loop antenna enables the radio to pick up waves and convert them into sounds. However, considering the high-quality features and quality of signals produced, our best magnetic loop antenna is the Alpha Antenna. It's a nice stealth antenna. So I got a little time over the weekend to make some progress on my magnetic loop antenna. Peter, OK1DPX , gave me one MLA-S antenna for testing. The upgraded tuner with a large, precisely printed scale displays the range of frequencies. Read honest and unbiased product reviews from our users. Review of the 100W Alpha Base Magnetic Loop antenna This is the Alpha Base Magnetic Loop after the 100+ MPH winds I first saw the Alpha Loop antenna at a club meeting and was impressed by its’ small size and easy setup. An Overview of the Underestimated Magnetic Loop HF Antenna. Portable HF Magnetic Loop MagLoop antenna with coverage of 10-80 Meters. It doesn't cover all of 40 meters, and 40 meter p. [Eric Sorensen] is going. com in a single category. I remain convinced that for anyone in a restricted antenna situation, the magnetic loop just cannot be beat. “A properly designed and constructed small loop of nominal 1m diameter will outperform any antenna type except a tri-band beam on the 10m/15m/20m bands,. An omnidirectional antenna of claim 8 wherein said first multiturn loop is tuned slightly lower and second multiturn loop tuned slightly higher than the operating frequency of said antenna. To counter this I have been looking at magnetic loop antennas (magloop). The loop antenna portion provides a low-frequency operation without increasing physical size of the antenna. 3 band wire. Read honest and unbiased product reviews from our users. 05-inch thick aluminium tube, which is welded to the loop's variable capacitor so giving. 5 KW power and unprecedented capability, performance and convenience. The loop can be found on eBay for under US$45 with free shipping. here's a YouTube video showing how well it compares in an apples-for-apples setup alongside a Wellbrook 1530AN: Regarding our look at antennas we can recommend, many thanks for the many comments we. It doesn’t cover all of 40 meters, and 40 meter performance is poor, but 20 meter performance is indistinguishable from a good vertical. Active magnetic loop antenna ALA 1530 review, 2. The best thing about these magnetic antennas is that they are very quiet, and electrical interference can’t affect them. 5 KW Stepper Mag Loop Antenna. Product description. It is very suitable for short-wave bands as it is much smaller than full-size dipoles, verticals and directional antennas. I am a low profile radio amateur. Find helpful customer reviews and review ratings for YouLoop Magnetic Antenna Portable Passive Magnetic Loop Antenna for HF and VHF,with Low Loss Broadband BALUN at Amazon. Wiggins, " The “Loopole” Antenna: A Hybrid Coil Combining Loop and Electric Dipole Properties for Ultra-High-Field MRI ", Concepts in Magnetic Resonance Part B, Magnetic Resonance Engineering, vol. There is a tuning box, Fig. Also included in the price was a padded field bag with shoulder strap. I remain convinced that for anyone in a restricted antenna situation, the magnetic loop just cannot be beat. The loop is 30" square. This is useful as most unwanted interference from modern electronic devices is generated in the electric component only. The "magnetic" reference alludes to the fact that a radio wave is electromagnetic, possessing both electric (positive and negative voltages) as well as magnetic (north and south polarization) properties. If you are the type that loves to travel a lot while still enjoying your radio operations, the 10-80 meters range of this antenna will serve you well. Plus the it came with a 6 1/2 foot Aluminum tripod. I haven't seen reviews, but this antenna is too expensive for me. Helically Loaded Magnetic Loop Antenna Object of the design: There are many designs and information available on the net concerning "Magnetic Loop Antennas". Review of the 100W Alpha Base Magnetic Loop antenna. ;-) 73 Paul. Karthik Lakshmanan, Martijn Cloos, Ryan Brown, Riccardo Lattanzi, Daniel K. It seems one of the best kept secrets in the amateur radio community is how well a small diminutive magnetic loop antenna can really perform in practice compared with large traditional HF antennas. MLA-S (MMT) QRP Review I tested the MLA-S (MMT) QRP antenna from my weekend QTH in Divice with power of 4W, using FT8. An omnidirectional antenna of claim 8 wherein said first multiturn loop is tuned slightly lower and second multiturn loop tuned slightly higher than the operating frequency of said antenna. Recently Chinese manufacturers have begun producing a low cost wide band (100 kHz - 30 MHz) magnetic loop HF antenna known as the MLA-30. Most of the criticisms of the W4OP loop I mention in this review are simply indicative of passive mag loops in general: narrow bandwidth, sensitivity to nearby metal objects, and the need for frequent re-tuning. It is very suitable for short-wave bands as it is much smaller than full-size dipoles, verticals and directional antennas. Even though these antennas are a fraction of the size of a full size resonant antenna, size of the lower frequency loop can still be quite large for a limited sized property. In the past wide band HF loop antennas have not been cheap, normally costing $300+ dollars from manufacturers like Wellbrook. The small single turn magnetic loop (SSTML) antenna consists of a single winding inductor, about 3 feet (1 meter) in diameter, and a tuning capacitor. decided on a small magnetic loop antenna after researching the subject on the web and reading the following statement from VK5KLT’s article on small magnetic loop antennas. This 36-inch diameter loop antenna lets you operate 10 through 30 MHz continuously — including the WARC bands. An Overview of the Underestimated Magnetic Loop HF Antenna. First, why a MLA? (Magnetic Loop Antenna). A second loop, which is one fifth of the diameter of the large loop, is connected to the feedline and this small loop is positioned in the large loop on the opposite side of the tuning capacitor. I show some use cases for which this antenna is particularly suited. This antenna was designed by OK2ER for a portable use on short-wave bands. A bigger loop, or a copper loop, would work better. The main category is Magnetic Loop antennas that is about Magnetic loop antenna projects. The average hacker with only a middling exposure to RF may be familiar with trace antennas, yagis and dipoles, but there’s a whole load more out there. The new HamPack from Alex Loop looks to be an interesting product. Small Loop HF antennas, often called magnetic antennas, seem to be all the rage these days. The loop is formed from 1. MFJ antenna details. An SO-239 connector on the smaller loop, which also consists of LMR-400, couples to your feeder. Some years ago now, I read about magnetic loop antennas being very good devices for reducing man-made interference. I remain convinced that for anyone in a restricted antenna situation, the magnetic loop just cannot be beat. RF signals are electromagnetic waves that consist of an electric. A magnetic loop antenna mostly receives the magnetic portion of the wave. Posted date: April 23, 2021 in: Antenna. Top 5 Magnetic Loop Antenna Reviews 1. The loop is 30" square. here's a YouTube video showing how well it compares in an apples-for-apples setup alongside a Wellbrook 1530AN: Regarding our look at antennas we can recommend, many thanks for the many comments we. 05-inch thick aluminium tube, which is welded to the loop's variable capacitor so giving. This portable short-wave indoor Loop antenna is a simple suite, including all necessary kit. it consists of a blue alextune visual tuning indicator for mag loop antennas figure 9 — the alextune has a simple led on the front and a clamp on. Handles 100 Watts PEP SSB on 10-40 Meters. MLA-30+ Loop Antenna, 100kHz-30MHz Active Receiving Antenna, Rainproof Loop Antenna for HA SDR Short Medium Wave Radio, with 10m Feeder,Built-in Low Noise Amplifier,for Rooftop,Balcony. Small Loop HF antennas, often called magnetic antennas, seem to be all the rage these days. The resource is currently listed in dxzone. August 15, 2019 No comments "The Legendary G5RV Antenna" is the topic of. It employs a proven, accurate and repeatable stepper motor design. I found an air variable cap on ebay for $18 and it has a range between 15 and 260 pF. To counter this I have been looking at magnetic loop antennas (magloop). ALA 1530 - Results in the field (II) In one word I can say that this active magnetic loop, as receive antenna, is more useful than any long wire or dipole flooded in QRM. The SWLing Post Reviews the YouLoop Passive Loop Antenna. I remain convinced that for anyone in a restricted antenna situation, the magnetic loop just cannot be beat. The video provides lots of info about the antenna. Review of MFJ-1788 Mag Loop Antenna (#63) This video reviews the MFJ-1788 magnetic loop antenna, which purports to cover 40 meters through 15 meters. It doesn’t cover all of 40 meters, and 40 meter performance is poor, but 20 meter performance is indistinguishable from a good vertical. Review of the 100W Alpha Base Magnetic Loop antenna This is the Alpha Base Magnetic Loop after the 100+ MPH winds I first saw the Alpha Loop antenna at a club meeting and was impressed by its’ small size and easy setup. Karthik Lakshmanan, Martijn Cloos, Ryan Brown, Riccardo Lattanzi, Daniel K. Product description. The main conductor is formed from MDPE irrigation pipe 25mm in diameter and shrouded with 50mm wide adhesive copper tape. The objective of this article is to disseminate some practical information about. The MFJ-1786X is a 36-inch diameter aluminium loop that covers 10-30MHz. com in a single category. MLA-30+ Loop Antenna, 100kHz-30MHz Active Receiving Antenna, Rainproof Loop Antenna for HA SDR Short Medium Wave Radio, with 10m Feeder,Built-in Low Noise Amplifier,for Rooftop,Balcony. After using the new HG-3 Stepper Tuner and Mag Loop, Pro Controller, and AR-1 Rotator with the new aluminum mast for the past two months, I am very impressed with the new tuner and controller, especially the auto tune feature. The new HamPack from Alex Loop looks to be an interesting product. I remain convinced that for anyone in a restricted antenna situation, the magnetic loop just cannot be beat. It is very suitable for short-wave bands as it is much smaller than full-size dipoles, verticals and directional antennas. So, a magnetic loop antenna may be preferable in city and suburban environments over other antennas like wires and miniwhips. It doesn't cover all of 40 meters, and 40 meter p. It's a nice stealth antenna. The loop is formed from 1. LZ1AQ mag loop antenna video. Portable HF Magnetic Loop MagLoop antenna with coverage of 10-80 Meters. AlexLoop HamPack Portable Magnetic Loop features antenna tuning in five seconds on any frequency between 7 and 30 MHz. The large knob, a very smooth geared tuning control system and the exclusive AlexTune LED Indicator makes tuning this portable magnetic. Antenna, see the short takes review by phil salas, ad5x, in the november 2013 issue of qst. The Alpha Loop came with a Self Supportive Magnetic Loop Antenna (MLA) made from Aluminum sections that are easily assembled with a few screws. We have taken a look at the LZ1AQ active mag loop antenna amp and found it works very well…. Following on from my efforts to produce a low cost, lightweight Magnetic Loop Antenna for 80M, 60M and 40M using low cost materials, I was keen to find out if a "SML" would perform on Top Band. Karthik Lakshmanan, Martijn Cloos, Ryan Brown, Riccardo Lattanzi, Daniel K. Most of the criticisms of the W4OP loop I mention in this review are simply indicative of passive mag loops in general: narrow bandwidth, sensitivity to nearby metal objects, and the need for frequent re-tuning. There is a tuning box, Fig. Find helpful customer reviews and review ratings for YouLoop Magnetic Antenna Portable Passive Magnetic Loop Antenna for HF and VHF,with Low Loss Broadband BALUN at Amazon. It doesn’t cover all of 40 meters, and 40 meter performance is poor, but 20 meter performance is indistinguishable from a good vertical. The loop is then rotated about its horizontal and vertical axis to achieve the maximum reading at each frequency. Build quality is what we'd expect from Chameleon, and having owned several Mag loops previously, it went from box-to-assembled in about 10 minutes. Most old timers or skilled antenna builders will tell you there is $60 worth of parts in the $250 antenna and that you should just hunker down, get smart, and build one yourself. Read honest and unbiased product reviews from our users. 1, with a 6:1 Vernier drive to make tuning easier, and other associated hardware. Thanks to all who participated in my tests last Saturday!. SDRplay comparison of 4 popular magnetic loop antennas. A bigger loop, or a copper loop, would work better. Handles 100 Watts PEP SSB on 10-40 Meters. W7BV Rating: 2020-09-05; Excellent Remotely Tuned Mag Loop Antenna Time Owned: 0 to 3 months. Like other magnetic loop antennas, this one is easy to set up and break down. The loop antenna portion provides a low-frequency operation without increasing physical size of the antenna. First, why a MLA? (Magnetic Loop Antenna). Manufactured by the Alpha Antenna Brand, this magnetic alpha loop antenna is a perfect purchase that we recommend. Like in the $250 or higher range. Magnetic loop antenna enables the radio to pick up waves and convert them into sounds. com in a single category. At this time it will be rockbound on 20 meters, centered around 14.