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*
Web station DL4DAC-9 - show graphs
Comment: Thomas 145.500 MHz
Location: 51°28.43' N 6°55.88' E - locator JO31LL13SR - show map
3.5 miles Northeast bearing 36° from Mülheim (Ruhr) (Muelheim (Ruhr)), North Rhine-Westphalia, Germany [?]
4.0 miles Northwest bearing 294° from Essen, North Rhine-Westphalia, Germany
37.3 miles North bearing 359° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2024-06-13 10:58:24 EDT (2d 2h38m ago)
2024-06-13 16:58:24 CEST local time at Mülheim (Ruhr), Germany [?]
Altitude: 276 ft
Speed: 0 MPH
Last path: DL4DAC-9>aprs.fi via aprsfi-iOS
Positions stored: 7445
Other SSIDs: DL4DAC-D DL4DAC-8 DL4DAC DL4DAC-10 DL4DAC-3 DL4DAC-7 DL4DAC-B DL4DAC-12 DL4DAC-13
Stations near current position of DL4DAC-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DL4DAC-D5.1 yards 343°2024-06-10 05:14:12 DL4DAC-820.0 yards 223°2024-05-25 05:26:59
EL-DL4DAC35.3 yards 182°2024-06-12 11:47:08 DC8CH-100.8 miles 347°2024-06-10 13:29:45
DC8CH-70.9 miles 16°2024-06-01 12:46:29 DO9MIK-100.9 miles 1°2024-06-08 12:22:38
DO9MIK-90.9 miles 96°2024-06-09 07:02:50 DJ7FG0.9 miles 336°2024-06-09 12:20:22
DJ7FG-10.9 miles 336°2024-06-14 13:46:10 DL7EE-91.0 miles 144°2024-05-23 02:30:37
DL7EE-81.0 miles 144°2024-06-14 12:04:09 DL7EE1.0 miles 144°2024-06-12 11:19:17
DL7EE-101.0 miles 144°2024-06-15 13:25:53 DG4EZ-11.1 miles 66°2024-06-13 17:11:59
DL2EGS-51.3 miles 66°2024-06-15 12:56:04 DL2EGS-101.3 miles 66°2024-06-15 13:34:01
P-DC2TL1.4 miles 159°2024-06-15 13:01:30 DL8ES1.6 miles 76°2024-06-15 07:24:50
DL8ES-71.6 miles 76°2024-06-09 07:54:11 DF2ET-92.3 miles 206°2024-06-15 08:42:39
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