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List:       elecraft
Subject:    [Elecraft] KXPA100 firmware rev 1.25 now available -- works well with external antenna tuners
From:       Wayne Burdick <n6kr () elecraft ! com>
Date:       2014-03-31 22:51:45
Message-ID: 07714A6C-1064-4173-A04D-9ACC125600F4 () elecraft ! com
[Download RAW message or body]

The latest KXPA100 beta firmware, rev. 1.25, significant improves the amplifier's \
behavior when used with external antenna tuners. Many high-power tuners, including \
the KAT500, work best with 10-20 W of RF. You can now use the KXPA100 in this range, \
since it is more tolerant of the forward- and reflected-power overshoots that often \
occur during antenna tuning.

There's another notable improvement: When the attenuator is inserted because of SWR \
or high reflected power, it will be released immediately on the next key up if SWR \
has been reduced to 3:1 or better. 

Please refer to our KXPA100 firmware page for further details:

   http://www.elecraft.com/KXPA100/KXPA100_software.htm

73,
Wayne
N6KR



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