Comment:	AmbientCWOP.com
Location:	37°57.64' N 121°39.70' W - locator CM97EX00ON - show map 6.8 km Northeast bearing 56° from Brentwood, Contra Costa County, California, United States [?] 13.5 km East bearing 111° from Antioch, Contra Costa County, California, United States 69.6 km East bearing 73° from San Francisco, San Francisco County, California, United States 72.0 km North bearing 16° from San Jose, Santa Clara County, California, United States
Last position:	2025-12-26 06:08:09 UTC (2m48s ago) 2025-12-25 22:08:09 PST local time at Brentwood, United States [?]
Last WX report:	2025-12-26 06:03:05 UTC (7m52s ago) – show weather charts 11.7 °C 97% 1011.0 mbar 1.8 m/s Southeast
Device:	Unknown: Unknown
Last path:	GW2334>APRS via TCPXX*,qAX,AMBCWOP-1
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.