[Milsurplus] GRC-9 BT-1

[W2AGN]

Just trying to get an old GRC-9 operating. I think I might have a bad coil on 
K-101, but didn't have time to check it throughly. What I would like to ask 
is what the best thing to use for the Receiver Bias Battery (BT-1). Can I 
just hook up an AA cell, or was it some odd voltage?
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 / \  / \  / \  / \  / \ John L. Sielke
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