ATU-130 HF ANT 1.9-54MHz 120W Shortwave Automatic Antenna Tuner with Housing AssembledATU100 ATU-100 Plus

Description Using PIC18F2520 MCU Automatic antenna tuning for shortwave radio miniature automatic antenna tuner5 15W tuningThe second version uses an 8 magnetic ring inductor design which generates less heat than the original version Use HF32 10A HF33 5A relays Using 6KV high voltage ceramic capacitors MAX SSB 150W CW AM FM 100WIt is recommended to use SSB not more than 120W for a long time Small size 88 150 38mm 1 9 54MHz specifically affected by the length of the antenna and the degree of deviation of the standing wave Tuning impedance range 5Ω 1 2KΩSimple instructions Connect the power cord 11 14vDC power supply Connect the shortwave machine to the IN radio frequency line of the automatic antenna adjustment Antenna connects to the antenna ANT M seat or quick socket Am fm cw small power 5 15w tuned within swr1 5 you can use high power Manual mode is required You can press auto once and the small dot in the middle of the screen LC disappears which is manual mode Press again to switch to automatic mode In special cases press tune to reset and the LC combination is set to zero Package Included 1 x Shortwave Automatic Antenna TunerDetails picture