Comment:	146.520
Location:	38°58.13' N 90°26.30' W - locator EM48SX72JM - show map 20.9 km North bearing 10° from Saint Charles, Saint Charles County, Missouri, United States [?] 22.5 km North bearing 354° from Bridgeton, Saint Louis County, Missouri, United States 43.3 km Northwest bearing 331° from Saint Louis, City of Saint Louis, Missouri, United States 115.0 km Southwest bearing 217° from Springfield, Sangamon County, Illinois, United States
Last position:	2025-10-31 18:23:26 UTC (21d 8h38m ago) 2025-10-31 13:23:26 CDT local time at Saint Charles, United States [?]
Altitude:	138 m
Speed:	0 km/h
Last path:	W1MDM-5>aprs.fi via aprsfi-iOS
Positions stored:	410
Other SSIDs:	W1MDM-13 W1MDM-10 W1MDM-9 W1MDM-B

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.