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APRS station KF0TW-B - show graphs
Comment: 440 Voice 433.10000MHz +0.0000MHz
Location: 37°56.30' N 91°45.11' W - locator EM47CW95SE - show map
2.2 km Southeast bearing 131° from Rolla, Phelps County, Missouri, United States [?]
13.7 km Southwest bearing 242° from Saint James, Phelps County, Missouri, United States
123.5 km Southeast bearing 156° from Columbia, Boone County, Missouri, United States
133.4 km Southwest bearing 224° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2025-12-07 22:50:17 UTC (1d 5h41m ago)
2025-12-07 16:50:17 CST local time at Rolla, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KF0TW-B>APDG02 via TCPIP*,qAC,KF0TW-BS
Positions stored: 1
Other SSIDs: KF0TW-C KF0TW-1 KF0TW KF0TW-3 KF0TW-4 KF0TW-A
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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