Source callsign:	PA1ZF
Comment:	Zondagse hobby perikelen
Location:	53°14.43' N 5°53.55' E - locator JO23WF77CR - show map 7.7 km Northeast bearing 45° from Huizum, Gemeente Leeuwarden, Friesland, Netherlands [?] 9.2 km Northeast bearing 40° from Goutum, Gemeente Leeuwarden, Friesland, Netherlands 44.9 km West bearing 273° from Groningen, Gemeente Groningen, Groningen, Netherlands 117.5 km Northeast bearing 35° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-10-12 13:36:26 UTC (93d 20h9m ago) 2025-10-12 15:36:26 CEST local time at Huizum, Netherlands [?]
Last path:	PA1ZF>APRS via WIDE1,WIDE2,qAR,PD1RAC-10
Positions stored:	30

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.