Kenwood TS820 and Heath SB200

[Ray Keefe]

Andy,

I did check the info I posted earlier, the ALC needs to be limited to 8 volts not 6 as I thought. Sorry about the error, I must have suffered a Senior moment when I tried to rely on memory for your answer.

The info can be found in a service bulletin from Heathkit number SB-200-9 dated April 6, 1984. The bulletin quotes a Heathkit PN 56-621, I used an 8.1 zener and it works fine. 

Here's a link to it 

http://www.fvh.accessus.net/~dwentz/heathkit/service_bulletins/heathkit-sb-sb200.txt



Enjoy the combination

Ray Keefe 
KC2GMN

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