Forrás hívójel:	GB7PX-S
Megjegyzés:	70cm Voice (D-Star) 430.77500MHz +9.0000MHz
Hely:	52°00.60' N 0°00.11' W - lokátor IO92XA92SJ - térkép nézet 13.0 km Kelet irány 79° tól Baldock, Hertfordshire, England, United Kingdom [?] 15.8 km Kelet irány 77° tól Letchworth Garden City, Hertfordshire, England, United Kingdom 55.6 km Észak irány 6° tól City of London, Greater London, England, United Kingdom 56.4 km Észak irány 9° tól London, Greater London, England, United Kingdom
Utolső pozíció:	2025-11-18 10:05:07 UTC (15m18s ezelőtt) 2025-11-18 10:05:07 GMT helyi idő Baldock, United Kingdom [?]
Magasság:	3 m
Utolsó útvonal:	GB7PX-S>APDG01 via TCPIP*,qAC,GB7PX-GS
Positions stored:	4

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.