I’ve been playing around with old Motorola commercial gear on the amateur bands, and decided to try a cross band repeater. This setup is using 1/each of the VHF and UHF versions. For ID and repeater control, I built an ID-O-Matic IV by hamgadgets.com. The duplexer is a MFJ916B. Antenna is a TRAM-1480 @ 35′ AGL.

Other images of this repeater setup can be found at: mainelife images
Motorola GM300 cross band repeater
Comments
One response to “Motorola GM300 cross band repeater”
-
Hi,
I’m very interested in doing this myself.
How’s this project progressing? Did you need to modify either radio at all?
Cheers
73s
Leave a Reply