[aprssig] DR-620 / DR-635

[scott at opentrac.org]

> A while back someone mentioned that they were going to make a 
> TNC to replace the EJ-50U for the DR-620 and/or DR-635

I'm working on a replacement for the EJ-41U for the DR-135 - for now I'm
only planning a 1200 baud tracker, not a true TNC replacement.  At the
moment the project is bogged down in annoying details like trying to source
the 1.5 mm pitch jumper cable to connect it to the radio.

Scott
N1VG