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Amateur Radio Repeater • 70cm
K7EVR — 446.25000 MHz
Usery Pass • Maricopa County, Arizona • Grid DM43el
70cm FM On-Air (ARCA Coordinated) CSQ (Carrier Squelch / Open) -5.000 MHz Shift
AllStar Node 45026
RepeaterBook
Club Website
RF Coverage & Terrain Viewshed
Estimated 35 mi coverage footprint • Click anywhere on map to calculate terrain cross-section
Technical Parameters
| Downlink (Listen / RX) | 446.25000 MHz |
|---|---|
| Uplink (Transmit / TX) | 441.25000 MHz |
| Offset / Shift | -5.000 MHz |
| Uplink Tone (TX Access) | CSQ (Carrier Squelch / Open) |
| Downlink Squelch (RX) | Carrier Squelch (Open RX / Tone Optional) |
| Mode & Bandwidth | FM (Analog) • 70cm |
| Maidenhead Grid | DM43el |
| Coordinates | 33.47500° N, -111.63200° W |
| Ground Elevation | ~2,400 ft AMSL |
| RepeaterBook Radius | 35 miles nominal |
| Linked System | ARCA Coordinated (East Valley Amateur Radio) |
| Sponsor / Trustee | East Valley Amateur Radio |
| Coordination | ARCA |
| AllStarLink Node |
Node 45026 stats.allstarlink.org |
| Network & Inter-Tie | AllStar Node 45026 |
| Official Website | https://www.azfreqcoord.org/ |
Propagation & Line-of-Sight
Terrain & Elevation
Usery Pass Ground Profiling
Situated at ~2,400 ft AMSL in Maricopa County (Maidenhead Grid DM43el). 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: