[Collins] KWM-2A 2 repairs & difficulties (longish)

Al Parker anchor at ec.rr.com
Thu Jun 2 09:33:15 EDT 2011


Hi agn,
	It took 16 hrs for my msg to go thru the reflector, for some reason it 
didn't get "approved" for that long.  It seemed like the server was down 
all day.
	I did the audio job without any suggestions.  Not to Art Collins' rules 
of soldered connections, but it's solid and looks OK.
	The AVC is better, but still not right, with the RF gain ctrl fully 
CCW, the S-meter reads about S-5 instead of full scale.  Thoughts on 
that will be appreciated.
73,
Al, W8UT
www.boatanchors.org
www.hammarlund.info

"There is nothing -- absolutely nothing -- half so much
worth doing as simply messing about in boats"
Ratty, to Mole

On 6/1/2011 2:45 PM, Al Parker wrote:
> Hi Folks,
> 	I lived with an AVC problem in my KWM-2A for several weeks, the RF gain
> ctrl had minimal affect on the AVC, and the rcvr's controlled stages
> were running wide open, it seemed.
> 	Then last Sun. I was told, on the Vintage SB Net, that my audio had
> become terrible.  It became time to open it up and fix things.
<snip>


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