Back to Directory
Amateur Radio Repeater • 1.25m
KD7DGK — 223.90000 MHz
Peoria • Maricopa County, Arizona • Grid DM33vn
RF Coverage & Terrain Viewshed
Estimated 18 mi coverage footprint • Click anywhere on map to calculate terrain cross-section
Technical Parameters
| Downlink (Listen / RX) | 223.90000 MHz |
|---|---|
| Uplink (Transmit / TX) | 222.30000 MHz |
| Offset / Shift | -1.600 MHz |
| Uplink Tone (TX Access) | 103.5 Hz |
| Downlink Squelch (RX) | Carrier Squelch (Open RX / Tone Optional) |
| Mode & Bandwidth | FM (Analog) • 1.25m |
| Maidenhead Grid | DM33vn |
| Coordinates | 33.58060° N, -112.23740° W |
| Ground Elevation | ~1,142 ft AMSL |
| RepeaterBook Radius | 18 miles nominal |
| Linked System | ARCA Coordinated (Mike McGrath) |
| Sponsor / Trustee | Mike McGrath |
| Coordination | ARCA |
| Official Website | https://www.azfreqcoord.org/ |
Propagation & Line-of-Sight
Terrain & Elevation
Peoria Ground Profiling
Situated at ~1,142 ft AMSL in Maricopa County (Maidenhead Grid DM33vn). Topographic ground elevation can create shadows or knife-edge diffraction across surrounding Arizona mountain ridges. Click anywhere on the map above to inspect real-time optical line of sight.
Launch Terrain LOS ProfilerOfficial Database & Coordination
Live Records on RepeaterBook
Check trustee contact information, travel tones, coordinated status, and community reports directly on RepeaterBook: