SWR Sounder for any MagLoop

Set the HF SWR Sounder on the tuning box of any magnetic loop antenna. Then as you adjust to the lowest SWR using CW or FM mode, listen for the loudest beep. The SWR Sounder adds functionality to or replaces Antenna Analyzers. We listen! Specifications, prices, and descriptions are subject to change without notice. Videos Reviews 4.9 Based on 26 reviews5 star9292%4 star88%3 star0%2 star0%1 star0% Search1-5 of 26 reviewsMost RecentMost Helpful Protected_User_3dc30b63 Verified owner July 1, 2026 SWR Sounder for any MagLoopVerified review - view original Protected_User_2c921055 Verified owner June 21, 2026 SWR Sounder for any MagLoopVerified review - view originalSimple to use, easy to hear and gets you right on point where you want to be. Protected_User_09d350aa Verified owner June 4, 2026 SWR Sounder for any MagLoopVerified review - view originalThis small device makes tuning my mag loop a breeze! The audio tone allows me to tune by ear rather than sight! Protected_User_b36680a6 Verified owner June 4, 2026 SWR Sounder for any MagLoopVerified review - view original Protected_User_90db611b Verified owner May 4, 2026 SWR Sounder for any MagLoopVerified review - view originalOriginal Equipment requires a small attachment antenna to the sounder to work precisely. Please forgo my first review. Alpha Antenna is a Great company to work with. They contacted me in less than a minute to tell me what was going on and are sending me out a new unit Show more reviews (21)Sorry, no reviews match your current selections