Mic-E message:	In service
Location:	37°48.35' N 121°34.63' W - lokaator CM97FT03RJ - show map 8.7 km Kagusse peiling 142° from Byron, Contra Costa County, California, United States [?] 11.6 km Lõunasse peiling 170° from Discovery Bay, Contra Costa County, California, United States 58.9 km Kirdesse peiling 28° from San Jose, Santa Clara County, California, United States 74.0 km Idast peiling 87° from San Francisco, San Francisco County, California, United States
Last position:	2024-08-17 15:10:15 UTC (208d 5h8m ago) 2024-08-17 08:10:15 PDT local time at Byron, United States [?]
Altitude:	9 m
Course:	0°
Speed:	131 km/h
Device:	Yaesu: FTM-500D (rig)
Last path:	K6WW-1>S7TXSU via W6CX-3*,WIDE2-1,qAR,W6IA
Positions stored:	97

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.