Staðsetning:	37°53.94' N 121°43.38' W - WW Loc. CM97DV35FS - sýna kort 3.1 km Suður Stefna 176° Frá Brentwood, Contra Costa County, California, United States [?] 8.3 km Norð-vestur Stefna 295° Frá Byron, Contra Costa County, California, United States 62.7 km Austur Stefna 77° Frá San Francisco, San Francisco County, California, United States 64.0 km Norður Stefna 14° Frá San Jose, Santa Clara County, California, United States
Síðasta staðsetning:	2025-12-19 07:30:37 UTC (4m59s fyrir) 2025-12-18 23:30:37 PST Að staðartíma Brentwood, United States [?]
Síðustu veðurfréttir:	2025-12-19 07:23:00 UTC (12m36s fyrir) – sýna veðurkort 11.1 °C 92% 1019.8 mbar 0.9 m/s Suð-austur
Síðasti slóði:	DW3588>APN000 via TCPXX*,qAX,CWOP-7
Geymdar stöður:	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.