[aprssig] weather station mess
kg4pid at yahoo.com
Fri Feb 14 19:37:37 CST 2014
Jim, after thinking about this, I think the 30ft distance is too close and is going to cause desense to your backup radio. Since you are too far away to use the 70cm band for the second Tracker TNC that option is out as well. If you know anyone who can program a microcontroller then I would build a supervisor circuit to prevent the transmitter from keying too often. It could also be build using the 555 timer IC. This would also draw a lot less power since you are on solar. Maybe all you need is better isolation between the Tracker and the radio.
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