Comment:	146.520MHz W9FFF - MOBILE
Mic-E message:	In service
Location:	38°45.70' N 90°47.84' W - locator EM48OS42HT - show map 6.0 km West bearing 262° from Dardenne Prairie, Saint Charles County, Missouri, United States [?] 12.5 km West bearing 278° from Cottleville, Saint Charles County, Missouri, United States 54.1 km West bearing 286° from Saint Louis, City of Saint Louis, Missouri, United States 152.3 km Southwest bearing 221° from Springfield, Sangamon County, Illinois, United States
Last position:	2025-09-21 14:09:00 UTC (77d 5h17m ago) 2025-09-21 09:09:00 CDT local time at Dardenne Prairie, United States [?]
Altitude:	196 m
Course:	83°
Speed:	59 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	W9FFF-9>S8TU7P via WIDE1-1,qAO,AB9JJ-10
Positions stored:	991
Other SSIDs:	W9FFF-7

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.