Source callsign:	W0CMD-S
Comment:	440 Voice 444.000 +5 MHz
Location:	37°57.21' N 91°47.11' W - lokaator EM47CW58SU - show map 1.2 km Läände peiling 281° from Rolla, Phelps County, Missouri, United States [?] 15.7 km Läände peiling 252° from Saint James, Phelps County, Missouri, United States 120.8 km Kagusse peiling 157° from Columbia, Boone County, Missouri, United States 134.2 km Edelasse peiling 225° from O'Fallon, Saint Charles County, Missouri, United States
Last position:	2025-09-06 09:13:52 UTC (1m4s ago) 2025-09-06 04:13:52 CDT local time at Rolla, United States [?]
Last path:	W0CMD-S>APJIO4 via TCPIP*,qAC,W0CMD-GS
Positions stored:	2

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.