Comment:	440 MMDVM Voice 441.45000MHz +0.0000MHz, WD9GNG_Pi-Star
Location:	38°58.80' N 90°10.20' W - ตำแหน่ง EM48VX95OE - show map 7.8 km เหนือ bearing 348° มาจาก Upper Alton, Madison County, Illinois, United States [?] 10.0 km เหนือ bearing 7° มาจาก Alton, Madison County, Illinois, United States 39.3 km เหนือ bearing 4° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 101.9 km ตะวันตกเฉียงใต้ bearing 207° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-04-04 22:11:40 UTC (247d 16h29m ago) 2025-04-04 17:11:40 CDT เวลาท้องถิ่น Upper Alton, United States [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	WD9GNG-N>APDG03 via TCPIP*,qAC,T2PERTH
Positions stored:	1

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.