November 24, 2021 By admin 0


Icom automatic antenna tuner, Manufacturer’s Part Number AT, matches the SSB transceiver to a long wire or whip antenna with little insertion loss. for the AT/ATE/AT HF AUTOMATIC ANTENNA are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom. Find great deals for Icom AT Shop with confidence on eBay!.

Author: Voodookazahn Jubar
Country: French Guiana
Language: English (Spanish)
Genre: Spiritual
Published (Last): 5 November 2004
Pages: 464
PDF File Size: 12.44 Mb
ePub File Size: 15.57 Mb
ISBN: 734-6-85495-970-1
Downloads: 23626
Price: Free* [*Free Regsitration Required]
Uploader: Tashura

AT Downloads – Icom America

As its a commercial unit and unlikely to be connected to a non-icom HF set, I can see why this has icok undetected. Use a choke balun to reduce shield radiation. If you have any questions, problems, or suggestions about Reviews, please email your Reviews Manager. This allows you quick trouble-free frequency changes.

For example, the AT will match a 7 m 23 feet long wire antenna across the marine band in the 1. My only beef is the unit’s inability to tune icon balanced antenna.

It seems to gloss over the requirements if it is not connected to an Icom HF set. Use a antenna of at least 35 feet. The AT manual is very skimpy.


Should be a interesting experiment. Give it a better than average ground. The AT allows you to transmit with strong RF output power, and is perfect for maritime mobile operations. Weather resistant The AT is housed in a durable, completely weather-resistant acrylic case with rubber gaskets.

There is also a connection to my Grumman aluminum canoe – just for good measure! Still, a bit of a let down. Now when I press the “voice” button that is normally used for the voice synthesizer option – not installed the tuner begins it process.

What it really means is “ground this input if you want it to start tuning”.

I recently got my brand new AT working. If at13 want the technical details, send me a email. Getting it to play with non – Icom radios is possible, but probably not in a fully automatic sense. I have successfully interfaced it to my Kenwood TSS, making only minor, easily reversible modifications.

ICOM AT – Techno Marine – Marine Safety & Electronics

At13 in a marine HF system. Just lately it stopped doing that. My main gripe is the manual. Sadly, it is not compatible with a balun The versatile AT can be used with a variety of vessels, even smaller boats that cannot use a long antenna element.


This allows it to be conveniently installed near the antenna element base. Low power tune-up The AT emits very little output power just mW during the tuning process. You have to manually start the tuning process for any new frequency.

One drawback to using the AT with the is ickm every time I would change bands or frequency ranges the tuner would automatically tune.

No manual tuning is needed. Usually closer to 2. Reviews Summary for Icom AT My system consists of a 75′ random wire, 3 – 6 ‘ copper ground rods, connected to the tuner with copper strap, and 5 ground radials of various lengths more to come. The AT is housed in a durable, completely weather-resistant acrylic case with rubber gaskets.

Icom AT130

By design, it wants to end feed a random wire. Normally 8 Volts, when less than 1 volt is recieved a tune cycle will commence”. Just connect the control cable and antenna wire and go!