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 APOSB4 - show graphs
Comment: SharkRF openSPOT4
Location: 51°21.24' N 6°37.51' E - locator JO31HI54AX - show map
6.7 miles South bearing 189° from Moers, North Rhine-Westphalia, Germany [?]
7.7 miles Southwest bearing 225° from Duisburg, North Rhine-Westphalia, Germany
18.1 miles West bearing 249° from Essen, North Rhine-Westphalia, Germany
32.3 miles Northwest bearing 334° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2025-01-19 15:35:02 EST (15h27m ago)
2025-01-19 21:35:02 CET local time at Moers, Germany [?]
Last path: APOSB4>DB5JT via TCPIP*,qAS,DB5JT
Positions stored: 247
Stations near current position of APOSB4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DB5JT0.0 yards 0°2025-01-19 15:36:50 MS ERFT1.2 miles 95°2025-01-20 06:47:26
DL2DE-101.3 miles 166°2025-01-20 06:25:49 RETURN1.4 miles 71°2025-01-20 07:01:40
ZELDENRUST1.4 miles 101°2025-01-20 07:00:39 IDUNA1.4 miles 102°2025-01-20 07:01:40
GALILEO1.4 miles 66°2025-01-20 07:00:39 URANUS1.5 miles 101°2025-01-19 09:55:30
ANGUERA1.5 miles 108°2025-01-20 06:28:07 PRINCESS 581.5 miles 101°2024-12-31 08:01:38
VSS HOMBERG1.5 miles 107°2025-01-20 07:01:40 KVB JABO1.6 miles 108°2025-01-20 07:00:39
SPES MEA1.6 miles 102°2025-01-19 09:16:52 BG 741.6 miles 102°2025-01-04 08:25:47
DB1EPO-61.6 miles 8°2025-01-19 09:50:56 BELLOTTO1.7 miles 61°2025-01-20 06:49:28
PALERMO1.7 miles 63°2025-01-19 12:07:44 DF7CB-101.8 miles 315°2025-01-20 07:00:24
LIBEL1.8 miles 116°2025-01-20 06:28:07 WSP 21.9 miles 106°2024-12-29 12:27:47
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