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 OZ4ADP - show graphs
Comment: aprs.fi iOS
Location: 56°02.70' N 9°57.60' E - locator JO46XB50ET - show map
1.3 miles East bearing 74° from Skanderborg, Skanderborg Kommune, Central Jutland, Denmark [?]
1.6 miles Southwest bearing 222° from Stilling, Skanderborg Kommune, Central Jutland, Denmark
12.4 miles Southwest bearing 231° from Århus, Århus Kommune, Central Jutland, Denmark
47.8 miles North bearing 340° from Odense, Odense Kommune, South Denmark, Denmark
Last position: 2024-08-08 00:54:18 EDT (149d 13h57m ago)
2024-08-08 06:54:18 CEST local time at Skanderborg, Denmark [?]
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Speed: 0 MPH
Last path: OZ4ADP>aprs.fi via aprsfi-iOS
Positions stored: 529
Other SSIDs: OZ4ADP-7 OZ4ADP-9 OZ4ADP-9 OZ4ADP-5
Stations near current position of OZ4ADP - show more
callsign distance last heard - EST      callsign distance last heard - EST
OZ4ADP-9121.6 yards 48°2024-12-24 05:44:50 EW0295163.2 yards 172°2025-01-04 13:45:03
OZ4ADP-7364.0 yards 84°2024-12-24 13:18:23 OZ6REQ-DP7.3 miles 241°2025-01-04 13:25:03
OZ/OZ-0017.3 miles 240°2024-12-21 13:47:58 OZ6REQ B7.3 miles 241°2025-01-04 13:34:46
OZ6REQ-B7.3 miles 241°2025-01-04 13:34:56 OZ6HR-29.4 miles 210°2025-01-04 13:51:41
OZ1DGQ-69.6 miles 42°2024-12-30 05:06:48 OZ1DGQ-DP9.6 miles 42°2024-12-21 05:01:16
OZ3REQ B10.4 miles 68°2025-01-04 13:31:28 OZ3REQ-B10.4 miles 68°2025-01-04 13:31:38
OZ1FAR-DP10.4 miles 53°2024-12-26 02:22:07 OZ1FAR10.4 miles 53°2024-12-23 09:56:02
OZ2REL10.4 miles 53°2025-01-04 13:37:41 OZ1DGQ10.6 miles 41°2025-01-02 09:59:20
OZ1GO11.1 miles 206°2024-12-18 11:16:50 OZ/OZ-00411.5 miles 325°2024-12-06 05:36:23
OZ2BKK11.7 miles 49°2025-01-04 13:37:45 OZ0CHH-N12.0 miles 229°2025-01-04 13:47:54
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