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 SP1TRX-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 433.47500MHz +0.0000MHz, APRS for DMRGateway
Location: 53°52.73' N 14°26.84' E - locator JO73FV30QW - show map
3.5 miles South bearing 182° from Międzyzdroje, Powiat kamieński, West Pomeranian Voivodeship, Poland [?]
8.4 miles East bearing 105° from Świnoujście, Świnoujście, West Pomeranian Voivodeship, Poland
31.4 miles North bearing 352° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
73.3 miles West bearing 253° from Koszalin, Koszalin, West Pomeranian Voivodeship, Poland
Last position: 2025-01-26 00:48:20 EST (8m18s ago)
2025-01-26 06:48:20 CET local time at Międzyzdroje, Poland [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: SP1TRX-D>APDG03 via TCPIP*,qAC,SP1TRX-DS
Positions stored: 36
Packet rate: 715 seconds between packets on average during 12152 seconds.
Other SSIDs: SP1TRX-10 SP1TRX-N SP1TRX-8 SP1TRX-12 SP1TRX-9 SP1TRX-Y SP1TRX-5 SP1TRX
Stations near current position of SP1TRX-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP1TRX-N0.0 yards 0°2025-01-26 00:48:00 SP1TRX-822.5 yards 81°2025-01-25 13:10:50
SP1TRX-120.7 miles 284°2025-01-23 04:44:16 SP1TRX-100.8 miles 290°2025-01-26 00:54:11
SQ1EUJ-Y3.1 miles 2°2025-01-24 10:27:49 SQ1EUJ-D3.1 miles 2°2025-01-24 10:27:59
SQ1DOZ-N3.8 miles 277°2025-01-02 16:40:56 SQ1KSA-N4.2 miles 277°2025-01-26 00:37:11
KARSIBOR II6.7 miles 260°2025-01-19 09:18:25 STRAZAK-267.0 miles 301°2025-01-19 22:53:13
FAIRPLAY-907.0 miles 301°2025-01-19 22:04:12 FAIRPLAY XVIII7.0 miles 301°2025-01-19 10:39:04
SWINOUJSC7.1 miles 292°2025-01-25 17:04:46 Base station7.1 miles 293°2025-01-20 08:52:46
SQ1GYG-107.2 miles 114°2025-01-23 12:25:33 SQ1GYG-D7.2 miles 114°2025-01-21 10:36:22
HAV VESTLANDIA7.3 miles 290°2024-12-28 09:32:30 LODBROK7.3 miles 278°2025-01-17 05:28:39
SPIRIT OF EMDEN7.3 miles 287°2025-01-19 20:38:31 NAVIGAR 67.3 miles 278°2025-01-17 05:53:22
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