Source callsign:	M7TMM-S
Comment:	70cm Voice (D-Star) 439.80000MHz +0.0000MHz, APRS for ircDDBGateway
Location:	51°30.28' N 0°26.15' W - ตำแหน่ง IO91SM71QC - show map 2.2 km ตะวันออก bearing 76° มาจาก West Drayton, Greater London, England, United Kingdom [?] 6.4 km ตะวันออก bearing 69° มาจาก Colnbrook, Surrey, England, United Kingdom 21.5 km ตะวันตก bearing 269° มาจาก London, Greater London, England, United Kingdom 23.8 km ตะวันตก bearing 268° มาจาก City of London, Greater London, England, United Kingdom
Last position:	2025-01-28 19:17:44 UTC (313d 39m ago) 2025-01-28 19:17:44 GMT เวลาท้องถิ่น West Drayton, United Kingdom [?]
Altitude:	3 m
Last path:	M7TMM-S>APDG01 via TCPIP*,qAC,M7TMM-GS
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.