[Collins] Fwd: 30l-1 f`ilament center tap

drleborgne at aol.com drleborgne at aol.com
Mon Jun 1 10:32:57 EDT 2009




-----Original Message-----
From: drleborgne at aol.com
To: collin at mailman.qth.net
Sent: Sun, 31 May 2009 3:00 pm
Subject: 30l-1 f`ilament center tap


dear Collins aficionados:
I resort again to your wise advice: My 30l-1 burned 2 ant relay coils, but I cannot find anything else defective.,although there is no PA current unless I gnd one of the filaments terminal.?The circuit diag shows a center
tap to gnd , however this one does not have one .? Any wise sugestions?
?Martin KI4JRY

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