Hamad,
Does the amp work OK on all HF bands if you change bands on the 87A
manually?
73, Dick WC1M
> -----Original Message-----
> From: Mohammed NA [mailto:na_mohammed@hotmail.com]
> Sent: Friday, August 04, 2006 8:05 PM
> To: amps@contesting.com
> Subject: [Amps] My Alpha 87A is not changing between bands or
> segmentsautomatically!
>
> Hello Dear hams,
>
> My Alpha 87A was setting aside for several months and when I
> decided to work HF again I hooked it to my Kenwood TS-870 and
> its seems that the amp is working just fine, I changed the
> band from 20 m to 15 m and I was surprised that the amp didnt
> follow the transceiver!, I tried all other bands with the
> same result, I unplugged it, wait for few minuts, and again
> the same problem, I connected it to my PC and found that the
> CPU is just fine and its responding to all commands. I called
> Alpha and they asked me to send them the frequency counter
> board to inspect it which I sent and they told me it has
> nothing wrong with it. now I have either to send the whole
> amp to them (which is quite expensive for me to do so) or
> just live with the problem, any suggestion or any one got the
> same problem and know what is wrong with amp?
>
> Hamad - A71AW
>
>
>
>
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