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 object DB0OLF B - show graphs
Source callsign: DB0OLF-S
Comment: 70cm Voice (D-Star) 439.55000MHz -7.6000MHz
Location: 51°41.94' N 7°22.87' E - locator JO31QQ57RS - show map
0.8 miles West bearing 265° from Olfen, North Rhine-Westphalia, Germany [?]
2.2 miles North bearing 358° from Datteln, North Rhine-Westphalia, Germany
23.2 miles Northeast bearing 42° from Essen, North Rhine-Westphalia, Germany
56.0 miles North bearing 19° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2024-05-22 23:39:54 EDT (17m47s ago)
2024-05-23 05:39:54 CEST local time at Olfen, Germany [?]
Altitude: 10 ft
Last path: DB0OLF-S>APDG01 via TCPIP*,qAC,DB0OLF-GS
Positions stored: 3
Stations near current position of DB0OLF B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DB0OLF-B0.0 yards 0°2024-05-22 23:40:04 BLUE PEARL1.1 miles 89°2024-05-22 08:05:31
HEIDI REICH1.1 miles 88°2024-05-20 08:09:12 LEE1.2 miles 85°2024-05-21 12:33:35
DOMFELS1.2 miles 85°2024-05-22 03:39:46 SILJA 21.2 miles 83°2024-05-22 11:30:16
AMARO1.2 miles 142°2024-05-22 11:32:17 TRAVELLER1.2 miles 79°2024-05-07 10:50:10
BOF1.5 miles 68°2024-05-19 07:44:36 TERRA1.5 miles 66°2024-05-22 01:09:05
TOM BURMESTER1.5 miles 65°2024-05-21 11:13:44 HYBRID1.5 miles 164°2024-05-22 23:54:15
LENA1.6 miles 166°2024-05-22 07:58:27 LUEBBENAU1.6 miles 168°2024-05-22 03:57:07
ANCLAJO1.6 miles 168°2024-05-18 08:24:38 IMAGO1.6 miles 170°2024-05-09 00:04:33
1778903061.6 miles 61°2024-05-21 02:05:54 ROYAL DUTCH1.7 miles 172°2024-05-06 08:19:37
BIJOU1.8 miles 176°2024-05-01 10:21:00 DN5PK-102.1 miles 277°2024-04-28 07:11:52
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