Comment:	https://aprsdroid.org/
Location:	38°03.26' N 122°31.10' W - locator CM88RB73TA - show map 6.8 km South bearing 184° from Black Point-Green Point, Marin County, California, United States [?] 7.4 km Southeast bearing 143° from Novato, Marin County, California, United States 32.2 km North bearing 344° from San Francisco, San Francisco County, California, United States 96.5 km Northwest bearing 326° from San Jose, Santa Clara County, California, United States
Last position:	2025-09-16 05:34:36 UTC (45d 17h10m ago) 2025-09-15 22:34:36 PDT local time at Black Point-Green Point, United States [?]
Altitude:	-9 m
Course:	171°
Speed:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KD5WAG-10>APDR16 via TCPIP*,qAC,T2BIO
Positions stored:	2

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.