Comment:	70cm MMDVM Voice (DMR) 446.87500MHz +0.0000MHz, APRS for DMRGateway
Location:	38°33.60' N 90°30.60' W - ตำแหน่ง EM48RN84TJ - show map 3.7 km ตะวันออกเฉียงใต้ bearing 155° มาจาก Winchester, Saint Louis County, Missouri, United States [?] 4.1 km ใต้ bearing 181° มาจาก Manchester, Saint Louis County, Missouri, United States 28.1 km ตะวันตก bearing 255° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 32.4 km ตะวันออกเฉียงใต้ bearing 149° มาจาก O'Fallon, Saint Charles County, Missouri, United States
Last position:	2025-07-28 19:07:52 UTC (132d 26m ago) 2025-07-28 14:07:52 CDT เวลาท้องถิ่น Winchester, United States [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	N4ACE-D>APDG03 via TCPIP*,qAC,N4ACE-DS
Positions stored:	2

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.