Comment:	147.510MHz listening on TC
Location:	38°01.23' N 120°23.13' W - locator CM98TA34RW - show map 2.2 km Southeast bearing 142° from Columbia, Tuolumne County, California, United States [?] 4.1 km North bearing 356° from Sonora, Tuolumne County, California, United States 79.6 km East bearing 85° from Stockton, San Joaquin County, California, United States 115.1 km Southeast bearing 122° from Sacramento, Sacramento County, California, United States
Last position:	2025-07-01 22:02:47 UTC (15d 9m ago) 2025-07-01 15:02:47 PDT local time at Columbia, United States [?]
Altitude:	635 m
Course:	169°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KN6RLM-10>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	863

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.