[aprssig] Kenwood TR-7730 backup battery?
ko6th.greg at gmail.com
Fri Apr 19 23:54:56 EDT 2013
My packet station and iGate runs on an old but quite serviceable Kenwood
TR-7730. The rig has a connector in the back for a backup battery, but
none is present, so any momentary glitch in power send it back to
defaults. I have not been able to find a battery, nor the pin-out and
specs to fashion one of my own.
There appear to be 3 pins in a triangle formation. Anybody know what
the spec is?
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