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APRS station AD9FN-9 - show graphs
Mic-E message: Off duty
Location: 38°57.00' N 90°11.54' W - ตำแหน่ง EM48VW68WA - show map
5.6 km ตะวันตกเฉียงเหนือ bearing 320° มาจาก Upper Alton, Madison County, Illinois, United States [?]
6.6 km เหนือ bearing 354° มาจาก Alton, Madison County, Illinois, United States
35.9 km เหนือ bearing 1° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
105.7 km ตะวันตกเฉียงใต้ bearing 207° มาจาก Springfield, Sangamon County, Illinois, United States
Last position: 2025-09-07 11:24:09 UTC (91d 5h47m ago)
2025-09-07 06:24:09 CDT เวลาท้องถิ่น Upper Alton, United States [?]
Altitude: 221 m
Course: 170°
ความเร็ว: 0 km/h
Device: Yaesu: FTM-500D (rig)
Last path: AD9FN-9>SXUW0P via WIDE1-1,WIDE2-1,qAO,K0AMC-5 (good)
Positions stored: 147
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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