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 DO4DJA - show graphs
Comment: DO4DJA, Anytone 878UVII Plus
Location: 51°23.94' N 6°21.61' E - locator JO31EJ35FS - show map
5.3 km Northwest bearing 313° from Kempen, North Rhine-Westphalia, Germany [?]
7.1 km North bearing 11° from Grefrath, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, Germany
66.1 km Northwest bearing 322° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
148.0 km Southeast bearing 136° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2025-11-18 19:57:01 UTC (17d 1h54m ago)
2025-11-18 20:57:01 CET local time at Kempen, Germany [?]
Altitude: 78 m
Course: 321°
Speed: 81 km/h
Device: Anytone: AT-D878 (ht)
Last path: DO4DJA>APAT81 via WIDE1-1,WIDE2-2,qAO,DB0KX-2 (good)
Positions stored: 46
Other SSIDs: DO4DJA-1 DO4DJA-7 DO4DJA-10 DO4DJA-3
Last heard a station directly: 2025-04-23 18:47:03 UTC (226d 3h4m ago)
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