Leitað að kallmerki:	GB7PI-S
Innslag:	440 Voice 439.9125 -9.00 MHz
Staðsetning:	52°00.59' N 0°00.11' E - WW Loc. JO02AA02FI - sýna kort 13.2 km Austur Stefna 79° Frá Baldock, Hertfordshire, England, United Kingdom [?] 16.0 km Austur Stefna 78° Frá Letchworth Garden City, Hertfordshire, England, United Kingdom 55.6 km Norður Stefna 7° Frá City of London, Greater London, England, United Kingdom 56.4 km Norður Stefna 9° Frá London, Greater London, England, United Kingdom
Síðasta staðsetning:	2025-07-24 23:36:48 UTC (14m20s fyrir) 2025-07-25 00:36:48 BST Að staðartíma Baldock, United Kingdom [?]
Síðasti slóði:	GB7PI-S>APJIO4 via TCPIP*,qAC,GB7PI-GS
Geymdar stöður:	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.