Comment:	MOBILE 1
Location:	37°47.90' N 121°56.51' W - lokaator CM97AT61XO - show map 3.8 km Kirdesse peiling 57° from San Ramon, Contra Costa County, California, United States [?] 5.7 km Kagusse peiling 117° from Danville, Contra Costa County, California, United States 42.0 km Idast peiling 86° from San Francisco, San Francisco County, California, United States 51.2 km Põhja peiling 355° from San Jose, Santa Clara County, California, United States
Last position:	2025-09-06 05:11:48 UTC (3h21m ago) 2025-09-05 22:11:48 PDT local time at San Ramon, United States [?]
Altitude:	147 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	W6TRM-5>APDR16 via TCPIP*,qAC,T2ERFURT
Positions stored:	2587

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.