Location:	37°31.21' N 122°18.73' W - locator CM87UM24MU - show map 5.6 km Southwest bearing 220° from Foster City, San Mateo County, California, United States [?] 5.8 km West bearing 257° from Redwood Shores, San Mateo County, California, United States 29.8 km South bearing 162° from San Francisco, San Francisco County, California, United States 41.9 km Northwest bearing 299° from San Jose, Santa Clara County, California, United States
Last position:	2025-07-31 01:45:44 UTC (4d 1h21m ago) 2025-07-30 18:45:44 PDT local time at Foster City, United States [?]
Last path:	KG6WFO>APN000 via TCPIP*,qAC,T2MCI
Positions stored:	15
Other SSIDs:	KG6WFO-5 KG6WFO-4 KG6WFO-1 KG6WFO-2 KG6WFO-3
Last heard a station directly:	2025-07-24 17:17:45 UTC (10d 9h49m ago)

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.