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APRS station KM4UPN - show graphs
Comment: Hello World.
Location: 33°33.00' N 98°29.85' W - ตำแหน่ง EM03SN02HA - show map
12.9 km ตะวันออกเฉียงใต้ bearing 113° มาจาก Archer City, Archer County, Texas, United States [?]
30.9 km ตะวันออกเฉียงเหนือ bearing 50° มาจาก Olney, Young County, Texas, United States
142.8 km ตะวันตกเฉียงเหนือ bearing 310° มาจาก Fort Worth, Tarrant County, Texas, United States
168.0 km ตะวันออกเฉียงเหนือ bearing 43° มาจาก Abilene, Taylor County, Texas, United States
Last position: 2024-08-14 18:01:43 UTC (318d 13h14m ago)
2024-08-14 13:01:43 CDT เวลาท้องถิ่น Archer City, United States [?]
Last path: KM4UPN>APRSTO via TCPIP*,qAC,T2CHILE
Positions stored: 5
Other SSIDs: KM4UPN-9
APRS igate – Statistics for 2025-06:
Position packets sent to APRS-IS: 3342 – show map
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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