Comment:	aprs.fi for iOS
Location:	38°11.75' N 121°42.95' W - locator CM98DE46CX - show map 4.9 km Northwest bearing 334° from Rio Vista, Solano County, California, United States [?] 18.6 km West bearing 254° from Walnut Grove, Sacramento County, California, United States 77.4 km Northeast bearing 53° from San Francisco, San Francisco County, California, United States 96.5 km North bearing 9° from San Jose, Santa Clara County, California, United States
Last position:	2025-12-12 00:49:21 UTC (16d 18h8m ago) 2025-12-11 16:49:21 PST local time at Rio Vista, United States [?]
Speed:	0 km/h
Last path:	KO6ECK-4>aprs.fi via aprsfi-iOS
Positions stored:	285

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.