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Amateur Radio Repeater • 70cm

KE7CIU — 446.57500 MHz

Buckeye • Maricopa County, Arizona • Grid DM33qi

70cm FM On-Air (ARCA Coordinated) 100.0 Hz -5.000 MHz Shift RepeaterBook Club Website

RF Coverage & Terrain Viewshed

Estimated 18 mi coverage footprint • Click anywhere on map to calculate terrain cross-section

Terrain Profiler Tool

Technical Parameters

Downlink (Listen / RX) 446.57500 MHz
Uplink (Transmit / TX) 441.57500 MHz
Offset / Shift -5.000 MHz
Uplink Tone (TX Access) 100.0 Hz
Downlink Squelch (RX) Carrier Squelch (Open RX / Tone Optional)
Mode & Bandwidth DMR • 70cm
Maidenhead Grid DM33qi
Coordinates 33.37030° N, -112.58380° W
Ground Elevation ~870 ft AMSL
RepeaterBook Radius 18 miles nominal
Linked System DMR (Dean Quackenbush)
Sponsor / Trustee Dean Quackenbush
Coordination ARCA
Official Website https://www.azfreqcoord.org/

Propagation & Line-of-Sight

Terrain & Elevation
Buckeye Ground Profiling

Situated at ~870 ft AMSL in Maricopa County (Maidenhead Grid DM33qi). 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 Profiler
Official Database & Coordination
Live Records on RepeaterBook

Check trustee contact information, travel tones, coordinated status, and community reports directly on RepeaterBook: