100 Watt Portable VHF UHF HF MagLoop

The Alpha EmComm Loop is a 100-watt antenna for VHF, UHF, and HF 15-40 meters, featuring a low-loss BNC connector and feed line, with built-in and detachable tripod legs. This makes it an excellent choice for use at home or as a portable antenna on balconies, desktops, parks (POTA), summits (SOTA), or similar outdoor settings.Use our Make an Offer Program and Click this button if you can’t afford full price.Make An Offer (Without Options)VideosSpecifications Tunable from 7MHz to 21.450MHz plus 2 Meters and 440MHz. Rated at 100W PEP SSB, 50W CW, or 25W digital. IP Rating is IP-53: Protected against dust limited ingress, no harmful deposits. Protected against direct sprays of water up to 60 degrees from the verticle. Environmental operating parameters: -15 to 130 degrees Fahrenheit and winds up to 25 Mph before needing additional weight. Weight: 24 Ounces or 0.68Kg.Included1 – Two-piece mast that couple together, 3 – Tripod legs that install onto the tuning box, 1 – Tuning box with 3 built-in Female tripod leg inserts, 1 – Built-in Female 5/8 11 threads for mounting on Alpha Antenna’s tripods (Optional 1/4-20 adapter is available for photography tripods), 1 – BNC Female to UHF PL259 Male adapter, 1 – Outer LMR400 loop, 1 – Inner shielded faraday loop with 9′ feed line and BNC connector, and 1 – Field Bag.Materials UsedThe following materials are used in the construction of the EmComm Loop antenna: Gold, Solder, Ceramic, Aluminum, Stainless steel, Marine shrink tubing, Times Microwave LMR400, and Carbon Fiber infused polymers.DeploymentBandwidthsThe bandwidths of the VHF UHF HF EmComm Loop before returning is necessary are:40M – 28KHz30M – Once tuned, it covers the entire band.20M – 60KHz17M – Once tuned, it covers the entire band.15M – 180KHzVHF – Does not need to be retuned.UHF – Does not need to be retuned.TestingEach loop is tested using two-step processStep 1: A calibrated analyzer is used to confirm resonance on 146MHz, 435MHz, 7.0MHz, 14.175MHz, 18.125MHz and 21.450MHz.Step 2. A HF transceiver with inline watt meter is used to transmit and confirm power handling at 25W Digital, 50W CW, and 100W SSB.Loop DifferencesAlpha Antenna has two different Magnetic Loop antennas. Click Here to learn the differences and similarities between this EmComm Loop and the Model 100W MagLoop.We listen!We are dedicated to improving all of our Portable VHF UHF HF Antennas. Specifications and descriptions are subject to change without notice.5.0 Based on 101 reviews5 star9999%4 star11%3 star0%2 star0%1 star0% Searchalpha antenna magloop1-5 of 101 reviewsMost RecentMost Helpful Protected_User_a805b82e Verified owner March 2, 2026 100 Watt Portable VHF UHF HF MagLoopVerified review - view originalSo far so good! I love the compact size. Protected_User_edb0a9a1 Verified owner January 31, 2026 100 Watt Portable VHF UHF HF MagLoopVerified review - view original“wow” What more can i say about the Alpha mag loop antenna, “it works”. I live in a 2nd floor appt…no balcony/no trees i can throw a wire into with out been notice and something said….””also a sheet metal structure on one side 20ft away and an airport down the street, i have a 60ft EFHW dipole around the wall inside the Apartment , lots of noise, talking (out) most time dont work using the dipole. I heard much about loop ant….earlier in a different Apartment had a different named loop ant, it was lost in a move–hihi,did not get to use it much..This time around, i learn of the Alpha Loops, so i tryed the UHF/VHF/HF 100W mag loop, ” yes I pushed 50 to100W gets a little warm …It works..” (On HF SSB)_Mag Loop i heard stations the dipole was not hearing,(on the loop the stations i could hear, heard me.. 5X3,5X5 sometimes on a good day 5X9) this was a plus…..” UHF/VHF (repeaters) solid…. FT-8 we know works….THE ANTENNA”… Tuning the mag loop as you have heard is a little touchy, but the more you do it, it becomes easier and quick, as you change frequencies, you may need to re-tune, i have tune 1.1 SWRs most 1.5. USE a SWR meter, it will help you…On the Alpha Antenna page check out the videos, read the tuning info.. Moving / turning the antenna around in the Apartment, made a different, near a window is better.__ NOTE: I Am Not Disappointed with the Alpha Mag Loop,…( i can talk and hear, Band Conditions Will Apply ) setup is easy, again tuning is a little touchy, but the more you do it, it becomes easier, and quick. Company Service.. is (spot on) they are there for you, they will respond back and to work things out….. So i now use the Alpha Mag Loop more then the dipole…..Apartment Operaters try the mag loop….You Will Not Be Disappointed…de KD5CEV Protected_User_abedc5de Verified owner December 23, 2025 100 Watt Portable VHF UHF HF MagLoopVerified review - view originalSteven your generosity and quality gear is unsurpassed. Received the antenna today and even though no one seems about on the air, it’s obviously working to spec as I am able to use the antenna and tune as required Thank you so much. Quality gear Protected_User_8d68ffb1 Verified owner December 19, 2025 100 Watt Portable VHF UHF HF MagLoopVerified review - view originalHello, First of all I must admit that The Alpha antenna service is great! for the antenna review, I test it once, and it work and tune verry fine. the stability, is reasonable and i think that the coax that came from thr inner loop, need some hold. I did not test the antenna with full power yet, But compar to othet loop that I see on the market, I thing that a thicker material (like thus coax cable), Will rise the antenna efficiency. ALL THE ANTENNA MATERIALS ARE FROM GOOD QUALITY. Protected_User_0961cb88 Verified owner December 16, 2025 100 Watt Portable VHF UHF HF MagLoopVerified review - view originalVery easy to set up antenna . thanks . Show more reviews (96)Sorry, no reviews match your current selections