Source callsign:	W9LRM-S
Comment:	70cm Voice (D-Star) 439.20000MHz +0.0000MHz
Location:	38°48.81' N 89°58.66' W - ตำแหน่ง EM58AT25QF - show map 2.1 km ตะวันตก bearing 276° มาจาก Edwardsville, Madison County, Illinois, United States [?] 7.3 km เหนือ bearing 4° มาจาก Glen Carbon, Madison County, Illinois, United States 28.2 km ตะวันออกเฉียงเหนือ bearing 43° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 113.5 km ใต้ bearing 195° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-09-02 00:44:13 UTC (119d 3h8m ago) 2025-09-01 19:44:13 CDT เวลาท้องถิ่น Edwardsville, United States [?]
Altitude:	3 m
Last path:	W9LRM-S>APDG01 via TCPIP*,qAC,W9LRM-GS
Positions stored:	18509

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.