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APRS station W9TMA-9 - show graphs
Mic-E message: In service
Location: 38°45.52' N 90°00.49' W - locator EM48XS92AB - show map
2.5 km Northwest bearing 298° from Glen Carbon, Madison County, Illinois, United States [?]
6.0 km Northwest bearing 311° from Maryville, Madison County, Illinois, United States
22.0 km Northeast bearing 48° from Saint Louis, City of Saint Louis, Missouri, United States
60.2 km East bearing 95° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2025-12-26 19:29:25 UTC (6d 21h42m ago)
2025-12-26 13:29:25 CST local time at Glen Carbon, United States [?]
Altitude: 142 m
Course: 333°
Speed: 15 km/h
Device: Yaesu: FTM-300D (rig)
Last path: W9TMA-9>S8TU5R via WIDE1-1,WIDE2-1,qAR,K0ATT-10 (good)
Positions stored: 536
About this site
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.
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