Comment:	444.425MHz monitoring
Mic-E message:	Off duty
Location:	37°43.05' N 122°04.22' W - locator CM87XR12NE - show map 3.0 km Northeast bearing 28° from Castro Valley, Alameda County, California, United States [?] 4.6 km Northeast bearing 56° from Ashland, Alameda County, California, United States 31.3 km East bearing 102° from San Francisco, San Francisco County, California, United States 44.8 km North bearing 340° from San Jose, Santa Clara County, California, United States
Last position:	2025-04-25 22:41:53 UTC (25d 22h35m ago) 2025-04-25 15:41:53 PDT local time at Castro Valley, United States [?]
Altitude:	152 m
Course:	261°
Speed:	0 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	AB6BR-9>SWTSPU via qAR,K2DEN-10
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.