Comment:	Sam DMR
Location:	52°11.55' N 4°25.29' E - locator JO22FE06NE - show map 191.9 m South bearing 195° from Katwijk aan den Rijn, Gemeente Katwijk, South Holland, Netherlands [?] 1.4 km West bearing 281° from Rijnsburg, Gemeente Katwijk, South Holland, Netherlands 30.3 km North bearing 353° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 37.7 km Southwest bearing 238° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-02-26 14:16:39 UTC (18h3m ago) 2026-02-26 15:16:39 CET local time at Katwijk aan den Rijn, Netherlands [?]
Course:	22°
Speed:	19 km/h
Device:	R3ABM: BrandMeister DMR
Last path:	PD2NS-7>APBM1D via DMR*,qAS,BM2002-10
Positions stored:	483
Other SSIDs:	PD2NS-5

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.