Comment:	70cm MMDVM Voice (C4FM) 439.55000MHz +0.0000MHz, M7DIO_Pi-Star_ND
Location:	51°30.58' N 0°00.82' W - ตำแหน่ง IO91XM82IH - show map 212.3 m ตะวันออกเฉียงใต้ bearing 140° มาจาก Poplar, Greater London, England, United Kingdom [?] 5.2 km เหนือ bearing 343° มาจาก Blackheath, Greater London, England, United Kingdom 5.4 km ตะวันออก bearing 94° มาจาก City of London, Greater London, England, United Kingdom 7.8 km ตะวันออก bearing 89° มาจาก London, Greater London, England, United Kingdom
Last position:	2025-12-06 21:39:40 UTC (20h49m ago) 2025-12-06 21:39:40 GMT เวลาท้องถิ่น Poplar, United Kingdom [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	M7DIO-N>APDG03 via TCPIP*,qAC,M7DIO-NS
Positions stored:	1
Other SSIDs:	M7DIO-7 M7DIO

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.