Location:	52°09.33' N 4°28.57' E - locator JO22FD77DI - show map 1.2 km West bearing 255° from Leiden, Gemeente Leiden, South Holland, Netherlands [?] 2.8 km South bearing 171° from Oegstgeest, Gemeente Oegstgeest, South Holland, Netherlands 25.9 km North bearing 360° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 37.2 km Southwest bearing 229° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-01-14 05:56:30 UTC (8d 21h32m ago) 2026-01-14 06:56:30 CET local time at Leiden, Netherlands [?]
Altitude:	4 m
Course:	358°
Speed:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	2170

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.