Location:	38°00.77' N 121°54.09' W - locator CM98BA13TB - show map 2.2 km Southwest bearing 221° from Pittsburg, Contra Costa County, California, United States [?] 8.5 km North bearing 21° from Clayton, Contra Costa County, California, United States 52.5 km Northeast bearing 60° from San Francisco, San Francisco County, California, United States 74.8 km North bearing 360° from San Jose, Santa Clara County, California, United States
Last position:	2025-06-04 19:50:30 UTC (1m32s ago) 2025-06-04 12:50:30 PDT local time at Pittsburg, United States [?]
Last WX report:	2025-06-04 19:50:30 UTC (1m32s ago) – show weather charts 28.9 °C 40% 1010.0 mbar 0.4 m/s West
Device:	Unknown: Unknown
Last path:	FW6305>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	1

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.