Innslag:	Test Message
Staðsetning:	42°38.38' N 71°27.32' W - WW Loc. FN42GP53IM - sýna kort 10.2 km Austur Stefna 72° Frá Groton, Middlesex County, Massachusetts, United States [?] 14.0 km Norð-austur Stefna 52° Frá Ayer, Middlesex County, Massachusetts, United States 45.0 km Norð-vestur Stefna 314° Frá Boston, Suffolk County, Massachusetts, United States 47.6 km Norð-vestur Stefna 316° Frá South Boston, Suffolk County, Massachusetts, United States
Síðasta staðsetning:	2025-11-19 14:19:13 UTC (29d 13h42m fyrir) 2025-11-19 09:19:13 EST Að staðartíma Groton, United States [?]
Síðasti slóði:	KC1TLF-5>KC1TLF-12 via TCPIP*,qAC,T2PERTH
Geymdar stöður:	4
Önnur auðkenni:	KC1TLF KC1TLF-10 KC1TLF-12 KC1TLF-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.