Location:	37°50.91' N 122°12.80' W - locator CM87VU43JP - show map 3.1 km Northeast bearing 31° from Piedmont, Alameda County, California, United States [?] 4.3 km Southwest bearing 223° from Orinda, Contra Costa County, California, United States 19.9 km Northeast bearing 66° from San Francisco, San Francisco County, California, United States 63.1 km Northwest bearing 334° from San Jose, Santa Clara County, California, United States
Last position:	2025-05-27 22:30:22 UTC (159d 9h25m ago) 2025-05-27 15:30:22 PDT local time at Piedmont, United States [?]
Last WX report:	2025-05-27 22:30:22 UTC (159d 9h25m ago) – show weather charts 1013.3 mbar
Device:	Unknown: Unknown
Last path:	EW5563>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.