On Sat, 29 Jan 2005 22:32:55 -0600, Charlie wrote:
>The Icom site recommends an interface for "all non-Icom amplifiers" but in
>the case of the above specs it appears to me there is already a 4 volt and a
>400mA "buffer" of sorts. The demands of the 80B are well inside the
>capabilities of the 746 Pro. Right?
___________________________________________________________
Follow the ICOM recommendations. After about six months of operation
with a Command HF-2500, my IC-746PRO's keying relay stuck in the on
position and I had to send it back to ICOM, fortunately under
warranty. They returned it with a memo on how to make a
one-transistor interface for keying. The HF-2500 keying requirements
are 12vdc, 55 ma, well within the ICOM specs.
Spend the fifty cents.
--
Bill, W6WRT
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