Location:	37°45.37' N 122°26.17' W - locator CM87SS71PL - show map 2.6 km Southwest bearing 215° from San Francisco, San Francisco County, California, United States [?] 15.5 km West bearing 250° from Oakland, Alameda County, California, United States 66.5 km Northwest bearing 314° from San Jose, Santa Clara County, California, United States
Last position:	2025-12-11 15:55:18 UTC (2m22s ago) 2025-12-11 07:55:18 PST local time at San Francisco, United States [?]
Last WX report:	2025-12-11 15:50:20 UTC (7m20s ago) – show weather charts 6.1 °C 89% 1020.7 mbar 0.4 m/s Northeast
Device:	Unknown: Unknown
Last path:	EW9227>APRS via TCPXX*,qAX,CWOP-3
Positions stored:	8

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.