Comment:	aprs.fi for iOS
Location:	32°28.13' N 110°57.23' W - locator DM42ML52MM - show map 5.1 km Southwest bearing 217° from Catalina, Pima County, Arizona, United States [?] 8.7 km North bearing 8° from Oro Valley, Pima County, Arizona, United States 27.6 km North bearing 355° from Tucson, Pima County, Arizona, United States 150.8 km Southeast bearing 136° from Phoenix, Maricopa County, Arizona, United States
Last position:	2025-05-20 20:05:03 UTC (31d 10h50m ago) 2025-05-20 13:05:03 MST local time at Catalina, United States [?]
Altitude:	922 m
Course:	315°
Speed:	2 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	5006

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.