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APRS station K9TJR-7 - show graphs
Comment: K9TJR - Anytone D878UV
Location: 38°43.24' N 89°40.18' W - ตำแหน่ง EM58DR92PX - show map
2.1 km ใต้ bearing 176° มาจาก Highland, Madison County, Illinois, United States [?]
8.6 km ตะวันออก bearing 85° มาจาก Saint Jacob, Madison County, Illinois, United States
47.0 km ตะวันออก bearing 77° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
120.1 km ใต้ bearing 181° มาจาก Springfield, Sangamon County, Illinois, United States
Last position: 2025-05-18 18:21:32 UTC (31d 20h13m ago)
2025-05-18 13:21:32 CDT เวลาท้องถิ่น Highland, United States [?]
Altitude: 118 m
Course: 131°
ความเร็ว: 37 km/h
Device: Unknown: Unknown
Last path: K9TJR-7>APRS via AD9OV-15*,WIDE1*,WIDE2-2,qAR,KB9VKQ (good)
Positions stored: 300
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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