Location:	37°57.68' N 122°32.85' W - locator CM87RX40HR - show map 1.9 km Southeast bearing 140° from San Anselmo, Marin County, California, United States [?] 4.6 km Southwest bearing 205° from Santa Venetia, Marin County, California, United States 23.6 km Northwest bearing 332° from San Francisco, San Francisco County, California, United States 89.8 km Northwest bearing 320° from San Jose, Santa Clara County, California, United States
Last position:	2025-09-12 05:30:15 UTC (5m37s ago) 2025-09-11 22:30:15 PDT local time at San Anselmo, United States [?]
Last WX report:	2025-09-12 05:30:15 UTC (5m37s ago) – show weather charts 16.7 °C 87% 1014.2 mbar 0.4 m/s West
Device:	Unknown: Unknown
Last path:	FW0247>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	2

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.