Thanks for the comments & advice. The E&M comment below reminded me of
the IPC100 device I'd used a very long time ago. I found 3 tucked in
the back of the workshop and it is working a treat across the comms
room. This will leave only the radio and one IPC100 out in the field.
Multi casting over the IP network means the Tracker setup is simple,
it thinks its only attached to one radio, not both two, both local and
On Sun, Jan 2, 2011 at 10:14 AM, Tom Tengdin <t3@...> wrote:
> Another approach is to run 4wire E&M on the microwave link if its got
> muxes on each end already.
> Then the far end can be a radio only using the E&M leads for keying.
> I suspect that if the two ends can't hear each other you could parallel
> the TX and RX functions into a single TNC setup as a Digipeater.