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APRS station DK4BU - show graphs
Location: 51°08.37' N 7°27.45' E - locator JO31RD43VL - show map
2.9 miles Northeast bearing 58° from Wipperfürth, North Rhine-Westphalia, Germany [?]
4.7 miles East bearing 99° from Hückeswagen, North Rhine-Westphalia, Germany
26.2 miles Northeast bearing 57° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
88.7 miles Northwest bearing 323° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
Last position: 2024-05-20 07:03:16 EDT (7h5m ago)
2024-05-20 13:03:16 CEST local time at Wipperfürth, Germany [?]
Altitude: 1249 ft
Device: Open Source: APRSdroid (app, Android)
Last path: DK4BU>APDR15 via TCPIP*,qAC,T2PRT
Positions stored: 82685
Packet rate: 46 seconds between packets on average during 2251 seconds.
Other SSIDs: DK4BU-7
Stations near current position of DK4BU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DK4BU-72.5 miles 236°2024-05-16 09:02:15 DO7FJK-83.6 miles 272°2024-05-10 12:46:41
DO8JKR3.9 miles 224°2024-05-15 03:48:51 DO1KS5.2 miles 103°2024-05-20 11:34:03
DL1MKJ-56.6 miles 276°2024-05-20 04:52:35 DL1MKJ-87.0 miles 281°2024-05-19 09:16:29
DM6DM-77.4 miles 10°2024-05-12 10:32:32 DK9EN-77.9 miles 109°2024-04-21 11:40:44
DB0CW-E8.2 miles 180°2024-05-12 07:54:32 DO8LP-98.3 miles 294°2024-05-12 04:57:07
OV-R138.4 miles 276°2024-05-20 13:52:00 DB0NY8.4 miles 128°2024-05-20 13:53:23
DF5DW8.5 miles 151°2024-05-19 08:05:36 DF5DW-158.5 miles 151°2024-05-19 07:55:36
DJ2MRK-Y9.0 miles 288°2024-05-14 13:07:01 DO1IP-Y9.1 miles 257°2024-05-04 01:37:02
DH2MW-79.3 miles 337°2024-05-08 08:22:15 DO8LP-79.6 miles 293°2024-05-12 13:02:29
DG4DAZ-610.1 miles 55°2024-05-20 14:05:06 DG4DAZ10.1 miles 55°2024-05-20 14:05:06
Stations which heard DK4BU directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DB0KX-2 3 2024-05-16 14:09:52 2024-05-16 15:39:54 JO31QC > JO31EG 47.3 miles 284° 2024-05-16 15:39:54
DB0NY 7 2024-05-01 14:27:46 2024-05-16 16:09:53 JO31QC > JO31TB 9.5 miles 113° 2024-05-16 16:09:53
DB0EIS-1 4 2024-05-16 13:15:49 2024-05-16 15:39:56 JO31QC > JO40AU 33.2 miles 125° 2024-05-16 15:39:56

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.
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