[aprssig] 2 port TNC
Ross Whenmouth
ross at topwire.co.nz
Sat Dec 24 14:48:41 EST 2016
Hi Ev,
This probably isn't the best solution, but if you took 2x TAPR TNC2s
with KISS-only EPROMS, and connected them "back to back" with an RS232
crossover cable, then I'd expect that every Ax.25 packet received by one
TNC would be automatically retransmitted by the other TNC (subject to
normal CSMA etc channel access on the TNC doing the transmitting).
For remote reset capability, you could connect a DTMF decoder to the
audio from one of the receivers eg:
http://qsl.net/zl2wrw/projects/dtmf2rly-1.1/dtmf2rly-1.1.html
73 ZL2WRW
Ross Whenmouth
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