Comment:	aprs.fi for iOS
Location:	52°12.40' N 4°23.86' E - locator JO22EE79RO - show map 382.1 m North bearing 350° from Katwijk aan Zee, Gemeente Katwijk, South Holland, Netherlands [?] 2.2 km Northwest bearing 310° from Katwijk aan den Rijn, Gemeente Katwijk, South Holland, Netherlands 32.1 km North bearing 350° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 38.3 km Southwest bearing 241° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-11-16 20:47:11 UTC (6d 1h21m ago) 2025-11-16 21:47:11 CET local time at Katwijk aan Zee, Netherlands [?]
Speed:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	23

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.