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APRS station KD9GMP-9 - show graphs
Mic-E message: In service
Location: 39°40.01' N 89°39.87' W - locator EM59EQ00GA - show map
3.6 km East bearing 107° from Chatham, Sangamon County, Illinois, United States [?]
10.9 km Northeast bearing 40° from Auburn, Sangamon County, Illinois, United States
15.1 km South bearing 187° from Springfield, Sangamon County, Illinois, United States
124.3 km North bearing 22° from Saint Louis, City of Saint Louis, Missouri, United States
Last position: 2026-01-30 18:30:09 UTC (2d 1h27m ago)
2026-01-30 12:30:09 CST local time at Chatham, United States [?]
Altitude: 181 m
Course: 37°
Speed: 9 km/h
Device: Kenwood: TM-D710 (rig)
Last path: KD9GMP-9>S9TP0Q via WIDE1-1,WIDE2-1,qAR,W9DUA-1 (good)
Positions stored: 3888
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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