Tuner for M802 & M803When connected to the M802 or M803, the AT-140 automatically bypasses e-mail and shortwave listening, the AT-140 allows use of the entire antenna for best reception. Get fast frequency access without missing communication...

HF Automatic Antenna TunerTune in your HF marine worldSuitable for many vesselsThe versatile AT-130 can be used with a variety of vessels, even smaller boats that cannot use a long antenna element. For example, the AT-130 will match a 7 m (23 feet) long...