Comment:	aprs.fi for iOS
Location:	39°45.87' N 120°41.87' W - locator CM99PS63GL - show map 20.2 km West bearing 255° from Portola, Plumas County, California, United States [?] 25.3 km Northeast bearing 26° from Downieville, Sierra County, California, United States 80.0 km West bearing 289° from Reno, Washoe County, Nevada, United States 123.4 km Northeast bearing 24° from Roseville, Placer County, California, United States
Last position:	2025-12-12 21:38:05 UTC (12h45m ago) 2025-12-12 13:38:05 PST local time at Portola, United States [?]
Altitude:	1676 m
Course:	30°
Speed:	4 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	617
Other SSIDs:	W7SG

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.