Comment:	APRS.FI
Location:	37°59.68' N 121°49.18' W - locator CM97CX18PR - show map 6.8 km Southeast bearing 123° from Pittsburg, Contra Costa County, California, United States [?] 11.3 km East bearing 108° from Bay Point, Contra Costa County, California, United States 58.0 km Northeast bearing 65° from San Francisco, San Francisco County, California, United States 73.1 km North bearing 5° from San Jose, Santa Clara County, California, United States
Last position:	2026-01-24 19:37:09 UTC (8d 1h43m ago) 2026-01-24 11:37:09 PST local time at Pittsburg, United States [?]
Altitude:	0 m
Course:	333°
Speed:	0 km/h
Last path:	K6DMU-7>APAT81-1 via W6CX-3*,WIDE2-1,qAR,K6YIL-1
Positions stored:	37
Other SSIDs:	K6DMU-D K6DMU-6 K6DMU-1 K6DMU-i K6DMU K6DMU-B

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.