Repeater-START, the only open-source offline repeaters mapping app, is available on Github. A working Android phone port is also available.
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Repeaters in grid square DM09CO

This is a listing of repeaters in this grid square.
You can read more about Maidenhead locator/grid squares here from the ARRL website.
If you find one of your local repeaters to be missing, please add it to the list.

Mhz
Repeater Callsign Frequency Offset Encode Decode Nearest City Restriction (if any)
AJ7E 443.175Mhz 5Mhz 123.0 123.0 Reno, NV USA Favorite
KM6DZ 443.9Mhz 5Mhz 123 123 18 Wheel Mobile Node, NV USA Favorite
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