Comment:	Monitoring 146.520 simplex
Mic-E message:	In service
Location:	37°55.34' N 122°18.42' W - locator CM87UW31DI - show map 6.2 km South bearing 190° from El Sobrante, Contra Costa County, California, United States [?] 8.0 km South bearing 174° from Tara Hills, Contra Costa County, California, United States 19.1 km Northeast bearing 31° from San Francisco, San Francisco County, California, United States 74.2 km Northwest bearing 331° from San Jose, Santa Clara County, California, United States
Last position:	2025-09-24 04:54:18 UTC (8d 19h39m ago) 2025-09-23 21:54:18 PDT local time at El Sobrante, United States [?]
Altitude:	33 m
Course:	211°
Speed:	0 km/h
Device:	Yaesu: FT5D (ht)
Last path:	W6YNE-7>S7UUST via WIDE1-1,WIDE2-1,qAR,W6PW-10
Positions stored:	880
Other SSIDs:	W6YNE-10

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.