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 DJ3KM-12 - show graphs
Comment: LoRa Tracker, Info: APRS_Tracker by DJ3KM - Bat.: 3.42V - Cur.: -116mA
Location: 52°14.60' N 10°39.38' E - locator JO52HF88SJ - show map
857.2 m Southeast bearing 150° from Cremlingen, Lower Saxony, Germany [?]
2.9 km North bearing 19° from Sickte, Lower Saxony, Germany
64.3 km East bearing 102° from Hannover, Lower Saxony, Germany
154.8 km Northwest bearing 311° from Leipzig, Direktionsbezirk Leipzig, Saxony, Germany
Last position: 2026-01-29 15:15:00 UTC (18s ago)
2026-01-29 16:15:00 CET local time at Cremlingen, Germany [?]
Altitude: 118 m
Course:
Speed: 0 km/h
Device: OE5BPA: LoRa Tracker (tracker)
Last path: DJ3KM-12>APLT00 via qAO,DB0PTB-1
Positions stored: 12743
Other SSIDs: DJ3KM-14
Stations which heard DJ3KM-12 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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.
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