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Amateur Radio Repeater • 70cm
K7MWD — 443.12500 MHz
Payson • Gila County, Arizona • Grid DM44if
70cm FM On-Air (ARCA Coordinated) 100.0 Hz +5.000 MHz Shift
AllStar Node 524290
RepeaterBook
Club Website
RF Coverage & Terrain Viewshed
Estimated 18 mi coverage footprint • Click anywhere on map to calculate terrain cross-section
Technical Parameters
| Downlink (Listen / RX) | 443.12500 MHz |
|---|---|
| Uplink (Transmit / TX) | 448.12500 MHz |
| Offset / Shift | +5.000 MHz |
| Uplink Tone (TX Access) | 100.0 Hz |
| Downlink Squelch (RX) | Carrier Squelch (Open RX / Tone Optional) |
| Mode & Bandwidth | FM (Analog) • 70cm |
| Maidenhead Grid | DM44if |
| Coordinates | 34.23090° N, -111.32510° W |
| Ground Elevation | ~5,000 ft AMSL |
| RepeaterBook Radius | 18 miles nominal |
| Linked System | ARCA Coordinated (Matthew Ormsby) |
| Sponsor / Trustee | Matthew Ormsby |
| Coordination | ARCA |
| AllStarLink Node |
Node 524290 stats.allstarlink.org |
| Network & Inter-Tie | AllStar Node 524290 |
| Official Website | https://www.azfreqcoord.org/ |
Propagation & Line-of-Sight
Terrain & Elevation
Payson Ground Profiling
Situated at ~5,000 ft AMSL in Gila County (Maidenhead Grid DM44if). 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: