[ICOM] 756pro

[Dave Edwards]

Yes...The SB230, 220 and 200 all send too  much juice to the keying line. A 
Drake L7 and Drake L75 do not. I don't know about the L4B or a 30L1.
On my 756Pro, I use a small 12 volt radio shack relay, and use the send jack 
on the Pro to complete the coil circuit. The small 12 volt relay contacts 
can handle the SB230 without a problem.

....Dave
----- Original Message ----- 
From: "Dan Cotsirilos K9DTC" <k9dtc at comcast.net>
To: <icom at mailman.qth.net>
Sent: Sunday, April 29, 2007 4:03 PM
Subject: [ICOM] 756pro


I hooked up a SB-230 amp to my 756pro using the alc and send jacks. I keyed 
the mic twice to test to see if was working. It worked both times but now 
the send jack on the 756pro is dead shorted???? The amp says keyed?  Does 
anybody know what happened?


Dan K9DTC


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