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Amateur Radio Repeater • 70cm
W7ARA — 448.37500 MHz
Greens Peak (White Mtns) • Apache County, Arizona • Grid DM54fc
RF Coverage & Terrain Viewshed
Estimated 60 mi coverage footprint • Click anywhere on map to calculate terrain cross-section
Technical Parameters
| Downlink (Listen / RX) | 448.37500 MHz |
|---|---|
| Uplink (Transmit / TX) | 443.37500 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 | DM54fc |
| Coordinates | 34.11200° N, -109.57400° W |
| Ground Elevation | ~10,133 ft AMSL |
| RepeaterBook Radius | 60 miles nominal |
| Linked System | Linked Network (A.R.A.) |
| Sponsor / Trustee | Arizona Repeater Association |
| Coordination | ARCA |
| ARA Site Code | GREENS |
| Official Website | https://www.w7ara.org |
Propagation & Line-of-Sight
Terrain & Elevation
Greens Peak (White Mtns) Ground Profiling
Situated at ~10,133 ft AMSL in Apache County (Maidenhead Grid DM54fc). 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
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