Comment:	https://aprsdroid.org/
Location:	37°53.30' N 122°32.63' W - locator CM87RV43RE - show map - static map 3.8 km Northwest bearing 306° from Marin City, Marin County, California, United States [?] 6.1 km Northwest bearing 302° from Sausalito, Marin County, California, United States 16.7 km Northwest bearing 319° from San Francisco, San Francisco County, California, United States 83.6 km Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position:	2021-11-25 04:31:56 UTC (7d 21h39m ago) 2021-11-24 20:31:56 PST local time at Marin City, United States [?]
Altitude:	101 m
Course:	184°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	NZ6J-5>APDR15 via TCPIP*,qAC,T2NUERNBG
Positions stored:	32745
Other SSIDs:	NZ6J NZ6J-10 NZ6J-13 NZ6J-2 NZ6J-7

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.