AT-141 Antenna Tuner

Automatic Antenna Tuner

• Weather Resistant: The Icom AT-141 automatic antenna tuner is housed in a durable, fully waterproof ASA case with an elastomer gasket. It can be installed close to the antenna element.
• Compatibility with All Bands: The Icom AT-141 is compatible with all frequencies in the HF marine band. For example, it fits a 7-meter antenna at frequencies of 1.6-30 MHz.
• Fully Automatic Tuning: Simply press the [TUNE] button on the transceiver, and the AT-141 immediately adjusts for minimum SWR at any frequency within the HF marine band.
• HF Operation on Any Size Vessel: The AT-141 enables HF operation where the antenna element length is limited due to space.
• 45 Memories for Short Tuning Time: To reduce tuning time, the AT-141 automatically stores matching conditions for up to 45 frequencies. Retuning a stored frequency takes about 1 second.

The AT-141 is Compatible With: Designed for the Icom GM800 GMDSS and IC-M801E/GMDSS.