Location:	37°57.71' N 122°00.42' W - locator CM87XX90DU - show map 8.5 km Southwest bearing 208° from Bay Point, Contra Costa County, California, United States [?] 41.7 km Northeast bearing 60° from San Francisco, San Francisco County, California, United States 69.9 km North bearing 352° from San Jose, Santa Clara County, California, United States
Last position:	2025-05-21 15:31:05 UTC (4m38s ago) 2025-05-21 08:31:05 PDT local time at Bay Point, United States [?]
Last WX report:	2025-05-21 15:31:05 UTC (4m38s ago) – show weather charts 15.0 °C 68% 1017.5 mbar 0.9 m/s West
Last path:	CW3884>APN000 via TCPXX*,qAX,CWOP-4
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.