Repeaters in grid square CM99AT
 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.
| Repeater Callsign | Frequency | Offset | Encode | Decode | Nearest City | Restriction (if any) | |
|---|---|---|---|---|---|---|---|
| W6ECE | 442.375Mhz | +5Mhz | 100.0 | Chico, California | Favorite | ||
| W6RHC | 440.65Mhz | +5Mhz | 110.9 | Chico, California | Favorite | ||
| WB6RHC | 440.55Mhz | +5Mhz | 103.5 | Chico, California | Favorite | ||
| WB6RHC | 441.4Mhz | +5Mhz | 110.9 | Chico, California | Favorite | 

