Location:	37°27.19' N 122°13.34' W - locator CM87VK38HS - show map 2.4 km Southwest bearing 247° from Atherton, San Mateo County, California, United States [?] 3.5 km West bearing 269° from Menlo Park, San Mateo County, California, United States 31.5 km Northwest bearing 294° from San Jose, Santa Clara County, California, United States 39.7 km Southeast bearing 154° from San Francisco, San Francisco County, California, United States
Last position:	2026-02-28 09:15:29 UTC (1m ago) 2026-02-28 01:15:29 PST local time at Atherton, United States [?]
Last WX report:	2026-02-28 09:15:29 UTC (1m ago) – show weather charts 14.4 °C 82% 1014.9 mbar 0.0 m/s Southwest
Last path:	GW2805>APN000 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.