[Collins] 32S-3 component info

Dr. Gerald N. Johnson geraldj at weather.net
Wed Jan 12 13:46:25 EST 2011


I have 7th ed 32S-3 and 2nd ed 32S-3A which should be the same except it 
has the extra crystal bank.

Be sure to check the service bulletins and ASAB1017 for some of the 
circuit changes. Sometimes the latest Rockwell manuals had a history of 
revisions, for sure the KWM-2 is that way, but the 32S-3A manual I have 
doesn't show that. The transmit side of the KWM-2 matches the 32S 
closely so revisions in one often migrated to the other quickly.

I'm aware of revisions in the VOX and balanced modulator plus the PA 
neutralization to accommodate the 6146B tubes. What are you looking at?

73, Jerry, K0CQ

On 1/12/2011 9:49 AM, Bob and Sue Jefferis wrote:
> Greetings,
>
> I wonder if someone has a 3rd edition 32S-3 manual handy? I do not need the manual, but a little information from the schematic and parts list would be greatly appreciated. I want to resolve a question regarding a couple of component changes that may have appeared between the 2nd and 4th editions. Could also use the same information from a 5th or 6th edition manual.
>
> TNX&  73
> Bob KF6BC
> ______________________________________________________________
>


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