[ICOM] 756 PRO Question

Peter A Markavage pmarkavage at juno.com
Mon Jul 19 17:57:20 EDT 2004


I would be helpful if you explained how you "tune up" the SB-200. PRO in
CW or AM mode and tune for max indication on the power output meter of
SB-200 or some other method. "friend brought over his solid state amp and
it wouldn't key up either" This is different than tune up complaint.

So is it tune up or key up? If it's key up, disconnect the amp keyer and
try keying it manually (short the center pin of the phono plug on the
SB-200.

Pete, wa2cwa

On Mon, 19 Jul 2004 12:10:42 -0500 "David S. McCallum" <w7sac at juno.com>
writes:
> Hope this goes through OK. I had my SB200 connected to my PRO and it
> worked great on 10,15, and 20m BUT, when tried I 40m it wouldn't 
> work.
> Checked everything I could think of and even changed the antenna 
> switch
> settings from auto to manual to off and it still wouldn't tune up. 
> I
> don't have a 75m antenna that I could hock up and check that band. 
> A
> friend brought over his solid state amp and it wouldn't key up 
> either.
> I'm using the W3ENY amp keyer cable interface. ANY IDEAS GANG, Mac  
> 
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