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Amateur Radio Repeater • 2m
K7UAZ — 146.96000 MHz
Tucson Metro • Pima County, Arizona • Grid DM42mf
RF Coverage & Terrain Viewshed
Estimated 18 mi coverage footprint • Click anywhere on map to calculate terrain cross-section
Technical Parameters
| Downlink (Listen / RX) | 146.96000 MHz |
|---|---|
| Uplink (Transmit / TX) | 146.36000 MHz |
| Offset / Shift | -0.600 MHz |
| Uplink Tone (TX Access) | 127.3 Hz |
| Downlink Squelch (RX) | Carrier Squelch (Open RX / Tone Optional) |
| Mode & Bandwidth | FM (Analog) • 2m |
| Maidenhead Grid | DM42mf |
| Coordinates | 32.24000° N, -110.95000° W |
| Ground Elevation | ~2,420 ft AMSL |
| RepeaterBook Radius | 18 miles nominal |
| Linked System | Linked Network (U OF A ARC) |
| Sponsor / Trustee | U OF A ARC |
| Coordination | ARCA |
| Official Website | https://www.azfreqcoord.org/ |
Propagation & Line-of-Sight
Terrain & Elevation
Tucson Metro Ground Profiling
Situated at ~2,420 ft AMSL in Pima County (Maidenhead Grid DM42mf). 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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