Repeaters in grid square EN21AH
 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) | |
|---|---|---|---|---|---|---|---|
| K0OQL | 223Mhz | 0Mhz | 100.0 | 100.0 | Omaha, NE USA | Favorite | |
| K0OQL | 442Mhz | +5Mhz | CC1 | Omaha, Nebraska | Favorite | ||
| K0OQL | 446.425Mhz | 0Mhz | 100.0 | 100.0 | Omaha, NE USA | Favorite | 

