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Amateur Radio Repeater • 2m
WA7RAT — 146.85000 MHz
Black Peak (Parker) • La Paz County, Arizona • Grid DM24wc
RF Coverage & Terrain Viewshed
Estimated 35 mi coverage footprint • Click anywhere on map to calculate terrain cross-section
Technical Parameters
| Downlink (Listen / RX) | 146.85000 MHz |
|---|---|
| Uplink (Transmit / TX) | 146.25000 MHz |
| Offset / Shift | -0.600 MHz |
| Uplink Tone (TX Access) | 162.2 Hz |
| Downlink Squelch (RX) | Carrier Squelch (Open RX / Tone Optional) |
| Mode & Bandwidth | FM (EchoLink) • 2m |
| Maidenhead Grid | DM24wc |
| Coordinates | 34.12000° N, -114.15000° W |
| Ground Elevation | ~1,656 ft AMSL |
| RepeaterBook Radius | 35 miles nominal |
| Linked System | EchoLink / Linked Network (CARRA) |
| Sponsor / Trustee | Trustee (CARRA) |
| Coordination | ARCA |
| Official Website | https://www.azfreqcoord.org/ |
Propagation & Line-of-Sight
Terrain & Elevation
Black Peak (Parker) Ground Profiling
Situated at ~1,656 ft AMSL in La Paz County (Maidenhead Grid DM24wc). 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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