Comment:	Search & Rescue, Tucson
Location:	32°19.10' N 110°49.28' W - ตำแหน่ง DM42OH16KJ - show map 9.4 km ตะวันออก bearing 76° มาจาก Catalina Foothills, Pima County, Arizona, United States [?] 10.8 km ตะวันตกเฉียงเหนือ bearing 313° มาจาก Tanque Verde, Pima County, Arizona, United States 14.6 km ตะวันออกเฉียงเหนือ bearing 43° มาจาก Tucson, Pima County, Arizona, United States 145.3 km ตะวันออกเฉียงใต้ bearing 139° มาจาก Chandler, Maricopa County, Arizona, United States
Last position:	2025-07-27 16:21:13 UTC (13d 18h24m ago) 2025-07-27 09:21:13 MST เวลาท้องถิ่น Catalina Foothills, United States [?]
Altitude:	866 m
Course:	313°
ความเร็ว:	6 km/h
Device:	Argent Data Systems: OpenTracker (tracker)
Last path:	N7SAR-4>APOT21 via WIDE1-1,WIDE2-1,qAR,K7TUS-1
Positions stored:	53983
Other SSIDs:	N7SAR N7SAR-2 N7SAR-3 N7SAR-1

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.