[ICOM] Warning about W1GEE interface cables
Gary Fiber
g.fiber at verizon.net
Mon May 31 22:19:37 EDT 2004
Doug,
Never known a Icom CI-V input when operating correctly, that would not
operate on a CT-17 which is a MAX-232 chip.
Like you mentioned others interfaces might not be applying quite the
correct voltage level or one that is on the edge of always working. I would
suspect more likely a rig problem. With lightning strikes possibly
destroying the interface cables it is quite possible the interface
transistors internal to the radio are damaged, thus the suggestion for
trying a 3rd radio, one that was not involved in the unfortunate lightning
strike.
I did run into what you describe using a DSP-2232 with a IC-970. The
DSP-2232 used opto isolators and the up / down control of the IC-970 was
not grounded hard enough.
So you had to add a transistor switch between the two and it worked fine.
I see Carl also provided the 775 commands for you too.
Gary Fiber K8IZ
GROL PG-19-6691
Washington State Resident
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