Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station PD5DJ-4 - show graphs
Comment: Pedestrian Mobile
Mic-E message: En route
Location: 52°34.20' N 4°48.55' E - locator JO22JN76CT - show map
8.1 km Northeast bearing 56° from Uitgeest, Gemeente Uitgeest, North Holland, Netherlands [?]
12.5 km Northwest bearing 305° from Purmerend, Gemeente Purmerend, North Holland, Netherlands
22.4 km North bearing 346° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
75.4 km North bearing 17° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-07-25 14:05:56 UTC (11d 11h8m ago)
2025-07-25 16:05:56 CEST local time at Uitgeest, Netherlands [?]
Altitude: -9 m
Course:
Speed: 4 km/h
Device: Kenwood: TH-D74 (ht)
Last path: PD5DJ-4>UR3TR0 via WIDE1-1,WIDE2-1,qAO,PF1B (good)
Positions stored: 175
Other SSIDs: PD5DJ-10 PD5DJ-5 PD5DJ-12 PD5DJ-B PD5DJ PD5DJ-Y PD5DJ-D PD5DJ-3 PD5DJ-H PD5DJ-C PD5DJ-M PD5DJ-R PD5DJ-X
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS