Location:	38°01.44' N 121°56.44' W - locator CM98AA75CS - show map 1.9 km East bearing 107° from Bay Point, Contra Costa County, California, United States [?] 9.4 km Northeast bearing 57° from Concord, Contra Costa County, California, United States 50.3 km Northeast bearing 56° from San Francisco, San Francisco County, California, United States 76.2 km North bearing 357° from San Jose, Santa Clara County, California, United States
Last position:	2026-01-29 17:45:33 UTC (2m42s ago) 2026-01-29 09:45:33 PST local time at Bay Point, United States [?]
Last WX report:	2026-01-29 17:45:33 UTC (2m42s ago) – show weather charts 11.1 °C 87% 1028.9 mbar 0.4 m/s North
Device:	Unknown: Unknown
Last path:	EW9715>APRS via TCPXX*,qAX,CWOP-5
Positions stored:	4

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.