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APRS weather station K9KDN - show graphs
Mic-E message: Returning
Location: 38°53.92' N 90°11.62' W - ตำแหน่ง EM48VV65SQ - show map
1.2 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Alton, Madison County, Illinois, United States [?]
4.0 km ตะวันตก bearing 249° มาจาก Upper Alton, Madison County, Illinois, United States
30.2 km เหนือ bearing 1° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
110.9 km ตะวันตกเฉียงใต้ bearing 205° มาจาก Springfield, Sangamon County, Illinois, United States
Last position: 2025-05-25 01:27:58 UTC (16d 8h18m ago)
2025-05-24 20:27:58 CDT เวลาท้องถิ่น Alton, United States [?]
Course:
ความเร็ว: 0 km/h
ข้อมูลอากาศ (WX) ล่าสุด: 2025-02-05 08:07:57 UTC (125d 1h38m ago) – show weather charts
0.0 °C 84% 1026.9 mbar 0.4 m/s ตะวันตก
Device: Kenwood: TM-D710 (rig)
Last path: K9KDN>S85S9R via K0ATT-10*,WIDE2*,qAR,WB0HTW (good)
Positions stored: 9
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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