Comment:	145.450MHz https://aprsdro
Location:	52°21.96' N 4°33.39' E - locator JO22GI67SU - show map 8.5 km North bearing 348° from Hillegom, Gemeente Hillegom, South Holland, Netherlands [?] 11.8 km North bearing 360° from Lisse, Gemeente Lisse, South Holland, Netherlands 22.6 km West bearing 268° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 49.6 km North bearing 6° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-12-17 08:09:32 UTC (17h9m ago) 2025-12-17 09:09:32 CET local time at Hillegom, Netherlands [?]
Altitude:	15 m
Course:	305°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	PF9ZX-9>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	7
Other SSIDs:	PF9ZX-5 PF9ZX-10

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.