Location:	38°01.46' N 122°08.27' W - locator CM88WA35LU - show map 639.3 m Northwest bearing 330° from Martinez, Contra Costa County, California, United States [?] 3.3 km Southeast bearing 147° from Benicia, Solano County, California, United States 37.1 km Northeast bearing 42° from San Francisco, San Francisco County, California, United States 79.1 km North bearing 344° from San Jose, Santa Clara County, California, United States
Last position:	2025-08-21 14:29:36 UTC (10d 14h4m ago) 2025-08-21 07:29:36 PDT local time at Martinez, United States [?]
Altitude:	-30 m
Course:	339°
Speed:	28 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	W6RAM-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	725
Other SSIDs:	W6RAM-9

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.