[ICOM] Amplifier Interface

Earl W Cunningham k6se at juno.com
Mon Nov 1 22:31:16 EST 2004


Rich, N5ZC wrote:

" I need to build/buy an amplifier interface to buffer the high voltage
of the t/r relay of the amp.  I want it to have an transistor interface."
==========
Your best bet is http://www.sultantronics.com.  I use their transistor
interface between my Alpha 76CA and IC-756Pro2.  It never skips a beat. 
They make models for both + and minus voltages from the T/R relay in the
amp, at up to +/-150 VDC.  Requires no external power supply.  Price is
under $25 as I recall.  Highly recommended to save the relay in
transceivers of any make/model.

73, de Earl, K6SE


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