Forrás hívójel:	GB7DN-S
Megjegyzés:	440 Voice 439.41250 -9.000 Mhz
Hely:	54°55.63' N 6°59.22' W - lokátor IO64MW12NM - térkép nézet 4.5 km Nyugat irány 261° tól Dungiven, N Ireland, United Kingdom [?] 13.8 km Dél irány 172° tól Ballykelly, N Ireland, United Kingdom 22.0 km Kelet irány 111° tól Londonderry County Borough, N Ireland, United Kingdom 77.6 km Északnyugat irány 300° tól Belfast, City of Belfast, N Ireland, United Kingdom
Utolső pozíció:	2025-11-15 22:26:34 UTC (19m15s ezelőtt) 2025-11-15 22:26:34 GMT helyi idő Dungiven, United Kingdom [?]
Utolsó útvonal:	GB7DN-S>APJIO4 via TCPIP*,qAC,GB7DN-GS
Positions stored:	3

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.