Comment:	https://aprsdroid.org/
Location:	37°46.50' N 121°19.50' W - locator CM97IS16AA - show map 6.8 km Southwest bearing 219° from Lathrop, San Joaquin County, California, United States [?] 9.6 km Northeast bearing 66° from Tracy, San Joaquin County, California, United States 69.7 km Northeast bearing 46° from San Jose, Santa Clara County, California, United States 96.1 km East bearing 90° from San Francisco, San Francisco County, California, United States
Last position:	2025-07-28 02:42:04 UTC (95d 16h28m ago) 2025-07-27 19:42:04 PDT local time at Lathrop, United States [?]
Altitude:	-23 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	227°
Speed:	122 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KO6GXU-9>APDR16 via W6CX-3*,qAR,W6SRR-3
Positions stored:	37

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.