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 DO3HKW-9 - show graphs
Comment: LoRa-Tracker
Location: 51°25.43' N 7°12.14' E - locator JO31OK41GR - show map
5.5 miles South bearing 168° from Bochum-Hordel, North Rhine-Westphalia, Germany [?]
8.2 miles East bearing 103° from Essen, North Rhine-Westphalia, Germany
35.6 miles North bearing 18° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2025-02-04 07:03:23 EST (3d 17h10m ago)
2025-02-04 13:03:23 CET local time at Bochum-Hordel, Germany [?]
Altitude: 219 ft
Device: Unknown: Unknown
Last path: DO3HKW-9>APRS via qAO,DO3HKW-10
Positions stored: 60980
Packet rate: 100 seconds between packets on average during 3205 seconds.
Other SSIDs: DO3HKW-10 DO3HKW-5 DO3HKW-15 DO3HKW DO3HKW-i
Stations near current position of DO3HKW-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DO3HKW-1020.6 yards 341°2025-02-08 00:03:06 DO3HKW-544.0 yards 24°2025-02-05 08:29:36
DB0IUZ-100.4 miles 304°2025-02-07 23:46:08 DF4DX-52.0 miles 194°2025-02-02 04:10:07
DL2MKA-82.3 miles 308°2025-01-28 13:13:12 P-DL2MKA2.5 miles 310°2025-02-07 22:02:26
DJ2CK-72.5 miles 330°2025-02-08 00:02:59 DL2MKA-N2.5 miles 310°2025-02-08 00:01:06
DL4DAE-52.5 miles 335°2025-02-07 05:32:24 DJ0ACS-102.6 miles 359°2025-02-08 00:08:42
DO1JJB-72.9 miles 260°2025-02-01 04:02:50 DL1UDO-32.9 miles 260°2025-02-08 00:09:28
DF8YU2.9 miles 260°2025-01-19 16:29:42 DN9PG-12.9 miles 260°2025-01-25 20:33:34
DO6DR2.9 miles 296°2025-02-05 05:58:53 DL8DCD-53.0 miles 310°2025-01-12 17:31:19
DO9DD-93.0 miles 25°2025-02-05 01:01:42 DO2DC B3.1 miles 278°2025-02-06 13:38:17
DO2DC-B3.1 miles 278°2025-02-06 13:38:27 DO2DC-N3.1 miles 278°2025-02-06 13:41:47
Stations which heard DO3HKW-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DO3HKW-10 18 2025-02-01 05:54:55 2025-02-04 07:03:23 JO31PJ > JO31OK 3.1 miles 308° 2025-02-04 06:47:49
DB0BS-10 19 2025-02-01 06:00:20 2025-02-04 06:34:49 JO31PJ > JO31OL 5.5 miles 345° 2025-02-04 06:34:49
DF8DT-12 1 2025-02-01 05:59:24 2025-02-01 05:59:24 JO31OK > JO31OM 6.9 miles 346° 2025-02-01 05:59:24
DO3DL-10 1 2025-02-01 06:02:38 2025-02-01 06:02:38 JO31OK > JO31OM 4.5 miles 332° 2025-02-01 06:02:38
DD9DR-10 25 2025-02-01 05:53:24 2025-02-04 06:57:06 JO31OK > JO31PK 3.5 miles 97° 2025-02-01 05:53:24
DB0EIR-15 1 2025-02-04 06:15:59 2025-02-04 06:15:59 JO31OK > JO31PH 6.9 miles 159° 2025-02-04 06:15:59
DL0GX-10 1 2025-02-01 06:56:39 2025-02-01 06:56:39 JO31OK > JO31MU 29.2 miles 343° 2025-02-01 06:56:39

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