Location:	38°16.87' N 122°38.74' W - locator CM88QG27ML - show map 2.7 km Southeast bearing 138° from Penngrove, Sonoma County, California, United States [?] 5.5 km North bearing 352° from Petaluma, Sonoma County, California, United States 59.6 km North bearing 341° from San Francisco, San Francisco County, California, United States 123.7 km Northwest bearing 328° from San Jose, Santa Clara County, California, United States
Last position:	2025-12-12 10:00:29 UTC (3m6s ago) 2025-12-12 02:00:29 PST local time at Penngrove, United States [?]
Last WX report:	2025-12-12 09:55:21 UTC (8m14s ago) – show weather charts 5.0 °C 99% 1020.5 mbar 1.3 m/s Southeast
Device:	Unknown: Unknown
Last path:	FW4307>APRS via TCPXX*,qAX,CWOP-5
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.