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 DM4RW - show graphs
Comment: WinLink P2P
Last beacon: ii
Location: 47°42.08' N 9°16.22' E - locator JN47PQ28KH - show map
0.5 miles North bearing 356° from Meersburg, Baden-Württemberg, Germany [?]
0.8 miles South bearing 172° from Daisendorf, Regierungsbezirk Tübingen, Baden-Württemberg, Germany
40.8 miles Northeast bearing 55° from Zürich, Bezirk Zürich, Zurich, Switzerland
93.1 miles Southeast bearing 130° from Strasbourg, Département du Bas-Rhin, Alsace, France
Last position: 2025-01-02 12:39:48 EST (27d 20h ago)
2025-01-02 18:39:48 CET local time at Meersburg, Germany [?]
Last path: DM4RW>MAIL via WIDE1-1,qAR,GM4HYG-1 (good)
Positions stored: 1187
Other SSIDs: DM4RW-5 DM4RW-8 DM4RW-12 DM4RW-9 DM4RW-1 DM4RW-10 DM4RW-7
Stations near current position of DM4RW - show more
callsign distance last heard - EST      callsign distance last heard - EST
DM4RW BPQ0.0 yards 0°2025-01-07 12:10:30 DM4RW-50.0 yards 0°2025-01-07 11:53:30
DM4RW-80.0 yards 0°2025-01-01 09:44:05 DF7RW-92.6 miles 130°2025-01-30 08:24:02
DL7GAI-93.3 miles 254°2025-01-29 14:23:03 DL7GAI-73.3 miles 254°2025-01-30 08:31:54
DL7GAI-103.3 miles 254°2025-01-30 08:35:14 DF3KO-D4.7 miles 123°2025-01-30 08:38:07
DG8GL-DP4.8 miles 217°2025-01-17 14:53:30 DG8GL-75.3 miles 241°2025-01-16 16:02:48
DH1SV-105.3 miles 117°2025-01-13 11:15:11 DG8GL-55.3 miles 241°2025-01-11 05:50:46
DB0ZKN5.5 miles 235°2025-01-30 08:36:16 DB0ZKN-105.5 miles 235°2025-01-30 08:28:02
DD5LF5.6 miles 72°2025-01-30 08:34:41 DJ1OF-85.6 miles 254°2025-01-17 02:20:18
DK8TO5.8 miles 75°2025-01-17 13:04:15 DK8MK-76.0 miles 82°2025-01-11 10:02:16
DK0FN6.0 miles 83°2025-01-24 11:12:13 DK0FN-26.0 miles 83°2025-01-30 08:30:13
Stations which heard DM4RW directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DH8HP-1 3 2025-01-02 03:39:48 2025-01-02 08:09:48 JN47PQ > JO30XX 233.5 miles 346° 2025-01-02 08:09:48
DK2EZ-10 13 2025-01-02 04:09:48 2025-01-02 11:39:47 JN47PQ > JO41KD 237.4 miles 356° 2025-01-02 11:39:47
LY2EZ-10 1 2025-01-02 12:09:48 2025-01-02 12:09:48 JN47PQ > KO15OX 822.5 miles 41° 2025-01-02 12:09:48
F4IKH 1 2025-01-02 05:39:48 2025-01-02 05:39:48 JN47PQ > JN15SW 297.6 miles 248° 2025-01-02 05:39:48
HB9BV-15 1 2025-01-02 11:39:51 2025-01-02 11:39:51 JN47PQ > JN36FL 158.5 miles 239° 2025-01-02 11:39:51
SK0AI-12 3 2025-01-02 09:39:47 2025-01-02 11:39:55 JN47PQ > JO89XG 873.0 miles 21° 2025-01-02 11:39:55
DJ8KL-2 1 2025-01-02 11:39:48 2025-01-02 11:39:48 JN47PQ > JO42UL 329.4 miles 3° 2025-01-02 11:39:48
GM4HYG-1 7 2025-01-02 09:09:48 2025-01-02 12:39:48 JN47PQ > IO87HP 863.8 miles 327° 2025-01-02 12:39:48
ON1TG-15 1 2025-01-02 07:44:05 2025-01-02 07:44:05 JN47PQ > JO11KF 374.7 miles 313° 2025-01-02 07:44:05

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