23 Aug
2018
23 Aug
'18
4 p.m.
On 8/23/18 10:33 AM, Jean Marc Momple wrote:
Shakeel,
Most commercial radios will not pass-on the telemetry to your TNC for the FOX, I am not sure about the IC-9100, due to the filters in the radio as the TLM are below 200Hz. I had same issue with TS-2000. You should use a SDR instead.
Jean Marc,
Doesn't 9k6 need response down to DC? Why couldn't one hook up to the DATA2 jack on the IC-9100?
Beyond that, the '9100 has a USB port which provides audio I/O to a PC, which is what I think Shakeel is referring to. That might have the same filters as the normal audio jack. A quick test using fldigi and looking at the waterfall will show the approximate filter shape.
--- Zach N0ZGO