overview

ICOM IC-AT141 Auto Antenna Tuner for Icom GM800 HF Radio (IC-AT141)

Full automatic tuning  – Just push the [TUNE] switch on the transceiver, and the AT-141 adjusts immediately to the minimum SWR of any frequency on any HF marine band.

HF operation on any size ship – The AT-141 allows you HF operation where antenna element length is restricted due to space.

Weather resistant – The AT-141 is housed in a durable, completely weather resistant ASA case with a rubber gasket. The antenna tuner can be conveniently installed both on the deck or in the cabin near the antenna element.

Simple installation – Installation is simple. Just connect the control and antenna cables. You never need to open the cover. 45 memories for shorter tuning time To decrease the tune-up time, the AT-141 automatically stores the matching conditions for up to 45 frequencies.

Re-tuning for a memorized frequency takes approx. 1sec.

Super capacitor for memory backup – Even if the AT-141 is not used for approx. 1 week, the built-in super capacitor backs up contents of the 45 memories.

Low power tune up – The AT-141 emits low output power during tuning. This feature reduces the possibility of causing interference to other stations.

Tuner through function – The tuner through function is built into the AT-141. This function helps improve receiver gain, depending on the antenna element length used, and operating frequency

specification

All stated specifications are subject to change without notice or obligation