Location:	52°09.10' N 4°26.21' E - locator JO22FD26JJ - show map 2.8 km North bearing 343° from Voorschoten, Gemeente Voorschoten, South Holland, Netherlands [?] 3.9 km West bearing 259° from Leiden, Gemeente Leiden, South Holland, Netherlands 25.6 km North bearing 354° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 39.5 km Southwest bearing 231° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-02-11 11:43:18 UTC (11h27m ago) 2026-02-11 12:43:18 CET local time at Voorschoten, Netherlands [?]
Altitude:	45 m
Speed:	36 km/h
Last telemetry:	2026-02-11 11:36:31 UTC (11h34m ago) – show telemetry Voltage: 4.140
Device:	Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path:	PE1OPM-9>APLRT1 via HA4BM-31*,qAR,PD2CO-10
Positions stored:	264

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.