Location:	38°32.51' N 122°28.63' W - locator CM88SN20RA - show map 1.2 km Northwest bearing 327° from Deer Park, Napa County, California, United States [?] 4.4 km Southwest bearing 212° from Angwin, Napa County, California, United States 85.4 km North bearing 357° from San Francisco, San Francisco County, California, United States 85.5 km West bearing 267° from Sacramento, Sacramento County, California, United States
Last position:	2026-02-07 16:30:49 UTC (12m24s ago) 2026-02-07 08:30:49 PST local time at Deer Park, United States [?]
Last WX report:	2026-02-07 16:30:49 UTC (12m24s ago) – show weather charts 5.0 °C 94% 1025.4 mbar 0.0 m/s West
Device:	Unknown: Unknown
Last path:	FW4472>APRS via TCPXX*,qAX,CWOP-6
Positions stored:	3

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.