ICOM AT-140 Antenna Tuner

The Icom AT-140 is an advanced automatic antenna tuner designed for seamless operation with MF/HF marine and HF commercial transceivers. It’s an upgraded version of the AT-130, featuring a tuner ‘through’ function that allows the transceiver to bypass the tuner when tuning cannot be completed. This feature enhances its versatility and ease of use. The AT-140 is weather-resistant, making it suitable for outdoor use, and it can match all MF and HF bands (1.6 MHz~30 MHz). It’s equipped with 45 memory channels for quicker tuning and a low power emission during tune-up to minimize interference with other stations. It is compatible with IC-F8101.