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 DC4ML-9 - show graphs
Comment: voice 145,7375 DB0DO
Mic-E message: In service
Location: 51°42.17' N 7°19.94' E - locator JO31PQ98VQ - show map
2.9 miles West bearing 274° from Olfen, North Rhine-Westphalia, Germany [?]
3.3 miles Northwest bearing 319° from Datteln, North Rhine-Westphalia, Germany
22.1 miles Northeast bearing 38° from Essen, North Rhine-Westphalia, Germany
55.6 miles North bearing 17° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2024-04-26 07:26:25 EDT (24d 22h3m ago)
2024-04-26 13:26:25 CEST local time at Olfen, Germany [?]
Altitude: 246 ft
Course: 266°
Speed: 0 MPH
Device: Kenwood: TH-D72 (ht)
Last path: DC4ML-9>U1TRQ7 via WIDE1-1,WIDE2-2,qAR,DC4ML-10 (good)
Positions stored: 3
Other SSIDs: DC4ML-10 DC4ML-7 DC4ML-1 DC4ML DC4ML
Stations near current position of DC4ML-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DC4ML-100.0 yards 0°2024-05-21 05:24:25 DN5PK-1012.8 yards 90°2024-04-28 07:11:52
DC4ML-720.7 yards 0°2024-05-20 11:55:14 DC4ML-120.7 yards 0°2024-05-15 06:05:20
SANTIAGO1.0 miles 210°2024-05-17 11:42:26 DEVIATIE1.0 miles 210°2024-05-18 07:40:16
ENJA-D1.0 miles 205°2024-05-16 11:14:11 SYNDIKUS1.1 miles 202°2024-05-09 13:23:51
DRAKAR1.1 miles 202°2024-05-20 07:15:34 SCHAVUIT1.1 miles 234°2024-05-18 08:20:36
LADY1.1 miles 236°2024-05-20 11:10:31 EEMSTRANS1.1 miles 237°2024-05-19 07:54:41
KELON1.1 miles 238°2024-05-17 10:17:32 NAIRA1.1 miles 207°2024-05-18 00:36:13
MARJON1.1 miles 207°2024-05-20 11:40:49 DAYA1.1 miles 207°2024-05-18 04:05:11
SENZAVELA1.1 miles 198°2024-05-07 07:54:48 DRAGI1.1 miles 206°2024-05-19 03:39:18
DETTMER TANK 1341.1 miles 241°2024-05-20 09:12:01 MIRANTO1.1 miles 204°2024-05-14 11:21:12
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