Innslag:	430.087MHz Mostly qrv on PI1DFT
Staðsetning:	51°58.83' N 4°20.49' E - WW Loc. JO21EX05XH - sýna kort 3.1 km Suður Stefna 198° Frá Delft, Gemeente Delft, South Holland, Netherlands [?] 7.0 km Suður Stefna 196° Frá Ypenburg, Gemeente ’s-Gravenhage, South Holland, Netherlands 11.4 km Norð-vestur Stefna 304° Frá Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 57.5 km Suð-vestur Stefna 221° Frá Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Síðasta staðsetning:	2025-11-16 12:31:57 UTC (35d 33m fyrir) 2025-11-16 13:31:57 CET Að staðartíma Delft, Netherlands [?]
Hæð:	52 m
Hlutur:	Open Source: APRSdroid (app, Android)
Síðasti slóði:	PF1R-4>APDR17 via WIDE1-1,qAR,PI1DFT-2
Geymdar stöður:	2430
Önnur auðkenni:	PF1R-7 PF1R-D PF1R-6

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.