Location:	37°51.14' N 122°08.99' W - locator CM87WU24AN - show map 4.6 km Southwest bearing 217° from Lafayette, Contra Costa County, California, United States [?] 7.4 km Southwest bearing 241° from Saranap, Contra Costa County, California, United States 25.2 km East bearing 70° from San Francisco, San Francisco County, California, United States 61.3 km North bearing 339° from San Jose, Santa Clara County, California, United States
Last position:	2026-02-27 03:20:41 UTC (2d 16h25m ago) 2026-02-26 19:20:41 PST local time at Lafayette, United States [?]
Altitude:	223 m
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	KJ2A-10>APFII0 via BKELEY,WIDE1*,qAR,K6YIL-1
Positions stored:	1
Other SSIDs:	KJ2A-2 KJ2A-15 KJ2A KJ2A-5

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.