Source callsign:	G0RPM-S
Comment:	70cm Voice (D-Star) 433.60000MHz +0.0000MHz
Location:	51°38.21' N 0°04.99' W - locator IO91XP02AU - show map 6.7 km Southwest bearing 211° from Waltham Cross, Hertfordshire, England, United Kingdom [?] 8.5 km South bearing 202° from Cheshunt, Hertfordshire, England, United Kingdom 13.8 km North bearing 2° from City of London, Greater London, England, United Kingdom 14.6 km North bearing 12° from London, Greater London, England, United Kingdom
Last position:	2026-01-02 02:22:12 UTC (19m ago) 2026-01-02 02:22:12 GMT local time at Waltham Cross, United Kingdom [?]
Altitude:	3 m
Last path:	G0RPM-S>APDG01 via TCPIP*,qAC,G0RPM-GS
Positions stored:	1

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.