Location:	37°43.00' N 121°54.05' W - locator CM97BR12VA - show map 11.6 km South bearing 177° from Blackhawk, Contra Costa County, California, United States [?] 14.1 km South bearing 159° from Diablo, Contra Costa County, California, United States 41.9 km North bearing 359° from San Jose, Santa Clara County, California, United States 46.0 km East bearing 98° from San Francisco, San Francisco County, California, United States
Last position:	2025-02-03 13:52:54 UTC (95d 19h19m ago) 2025-02-03 05:52:54 PST local time at Blackhawk, United States [?]
Altitude:	84 m
Course:	12°
Speed:	0 km/h
Device:	Unknown: Unknown
Last path:	W6ABJ-5>APRS via WIDE1-1,WIDE2-1,qAR,WA6ODP-4
Positions stored:	15525
Other SSIDs:	W6ABJ-12 W6ABJ-6 W6ABJ-13 W6ABJ-11

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.