Location:	37°24.19' N 122°14.66' W - locator CM87VJ06QS - show map 7.1 km South bearing 163° from Emerald Lake Hills, San Mateo County, California, United States [?] 9.1 km South bearing 184° from Redwood City, San Mateo County, California, United States 31.7 km West bearing 283° from San Jose, Santa Clara County, California, United States 44.1 km South bearing 159° from San Francisco, San Francisco County, California, United States
Last position:	2025-12-09 07:00:42 UTC (4s ago) 2025-12-08 23:00:42 PST local time at Emerald Lake Hills, United States [?]
Last WX report:	2025-12-09 07:00:42 UTC (4s ago) – show weather charts 2.8 °C 91% 1022.4 mbar 0.4 m/s Southwest
Device:	Unknown: Unknown
Last path:	EW2649>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	2

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.