Comment:	aprs.fi iOS
Location:	37°56.00' N 122°05.00' W - locator CM87XW03AX - show map 8.4 km South bearing 172° from Vine Hill, Contra Costa County, California, United States [?] 8.9 km South bearing 160° from Mountain View, Contra Costa County, California, United States 34.3 km Northeast bearing 59° from San Francisco, San Francisco County, California, United States 68.0 km North bearing 346° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-06 19:01:30 UTC (337d 4h50m ago) 2025-01-06 11:01:30 PST local time at Vine Hill, United States [?]
Altitude:	109 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Speed:	1 km/h
Last path:	KI6ZLW-7>aprs.fi via aprsfi-iOS
Positions stored:	1

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.