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Icom IC AT-140 Automatic Antenna Tuner

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Icom IC AT-140 Automatic Antenna Tuner

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Availability: In stock.

CA$550.00
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Quick Overview

AT-140 Automatic Antenna Tuner for Icom HF Marine Transceivers


This HF automatic antenna tuner matches the Icom M802 transceiver to a long wire antenna with little loss.

Product Description

Automatic Antenna Tuner for Icom HF Marine Transceivers


 FEATURES:

  •  Matches all bands:  The AT-140 matches any frequency on every HF marine band. For example, the tuner matches a 7 m; 23 ft long-wire antenna across 1.6–30 MHz.

  • Full automatic tuning. Just push the [TUNE] switch on the transceiver, and the AT-140 adjusts immediately to the minimum SWR of any frequency on any HF marine band.

  • HF operation on any size ship.  The AT-140 allows you HF operation where antenna element length is restricted due to space.

  • Weather resistant.  The AT-140 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-140 automatically stores the matching conditions for up to 45 frequencies.

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

  • Super capacitor for memory backup. Even if the AT-140 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-140 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-140. This function helps improve receiver gain, depending on the antenna element length used, and the operating frequency.
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