Location:	37°35.39' N 122°20.57' W - locator CM87TO81UN - show map 9.2 km Southeast bearing 142° from South San Francisco, San Mateo County, California, United States [?] 11.3 km Southeast bearing 154° from Brisbane, San Mateo County, California, United States 21.6 km South bearing 162° from San Francisco, San Francisco County, California, United States 48.3 km Northwest bearing 305° from San Jose, Santa Clara County, California, United States
Last position:	2025-03-27 06:15:40 UTC (51d 8h13m ago) 2025-03-26 23:15:40 PDT local time at South San Francisco, United States [?]
Altitude:	-5 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	W7SWA-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	3
Other SSIDs:	W7SWA-9 W7SWA-7

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.