Icom Automatic Antenna Tuner f/M802-01 HF

Icom Automatic Antenna Tuner f/M802-01 HF. For example the AT-130 will match a 7 m (23 feet) long wire antenna across the marine band in the 1.6 - 27.5 MHz range. Automatic tuning No manual tuning is needed. Just push the TUNE switch on an Icom HF marine transceiver; the AT-130 adjusts the antenna and the transceiver to the minimum SWR in any frequency on an HF marine band. The AT-130 allows you to transmit with strong RF output power and is perfect for maritime mobile operations. Weather resist