AT-140 Automatic Antenna Tuner

Icom AT-140 is an automatic antenna HF tuner for use with IC-78, IC-M802, IC-M710, operating in the frequency range 1.6 ... 30 MHz, with a maximum output of 150 watts. The device is easy to use thanks to the automatic tuning: just press the TUNE button on the transceiver and it will immediately set the minimum SWR at any frequency in any sea HF range. Icom AT-140 is suitable for use on vessels of any size, even where it is impossible to use a long antenna due to limited space. The device is enclosed in a rugged, fully weatherproof case with a rubber gasket, which allows you to install it, both in the cockpit and on the deck.

• Automatic configuration
• Easy installation
• High degree of security
• Provides the possibility to use HF transceivers on small vessels
• Save up to 45 frequencies

Specifications:

• The maximum power is 150 W (PEP)
• Frequency range 1.6-30 MHz
• Power 13.6 VDC (powered by HF transceiver)
• Consumption Max. 2 A
• Operating temperature range -30 ° C ~ + 60 ° C
• Weight 2.5 kg
• Antenna connector type SO-239 (50 Ω)
• The auto adjustment time is approximately 2-3 seconds. Max. 15 s (1 s for resetting to the stored frequency)