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 SQ5SDN-9 - show graphs
Comment: 439.425MHz c127 -760 Jarek.
Mic-E message: Off duty
Location: 52°22.61' N 20°45.92' E - locator KO02JJ10UK - show map
5.7 miles North bearing 338° from Izabelin, Powiat warszawski zachodni, Masovian Voivodeship, Poland [?]
6.5 miles North bearing 344° from Hornówek, Powiat warszawski zachodni, Masovian Voivodeship, Poland
14.5 miles Northwest bearing 314° from Warsaw, Masovian Voivodeship, Poland
70.1 miles Northeast bearing 51° from Łódź, Łódź Voivodeship, Poland
Last position: 2024-12-23 08:53:35 EST (39d 16h19m ago)
2024-12-23 14:53:35 CET local time at Izabelin, Poland [?]
Altitude: -125 ft
Course: 40°
Speed: 9 MPH
Device: Yaesu: FTM-350 (rig)
Last path: SQ5SDN-9>URRR61 via WIDE1-1,WIDE2-1,qAR,SR5DZ (good)
Positions stored: 246518
Other SSIDs: SQ5SDN-7 SQ5SDN-8
Stations near current position of SQ5SDN-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SQ5H-92.2 miles 264°2025-01-28 12:28:32 SQ5H2.6 miles 264°2025-01-31 11:56:59
SQ5SSZ-D2.8 miles 338°2025-01-30 16:09:14 SQ5SSZ2.8 miles 338°2025-01-18 06:39:41
SQ5SSZ-72.8 miles 338°2025-01-30 07:41:58 SO5DZ2.9 miles 342°2025-01-23 12:40:35
SR5DZ3.1 miles 343°2025-02-01 00:59:07 SO6XL-53.1 miles 119°2025-01-05 13:19:33
SQ5SDN-73.7 miles 328°2025-01-25 01:07:33 EW13344.8 miles 177°2025-02-01 01:00:40
SP5PS5.3 miles 65°2025-02-01 00:39:58 SP5CUD5.4 miles 65°2025-01-23 15:29:42
439.425ND5.5 miles 334°2025-02-01 00:56:39 STRAZ-C5.6 miles 64°2025-01-31 01:25:17
SQ5H-105.9 miles 155°2025-01-30 01:16:30 SQ5RTW-15.9 miles 313°2025-02-01 01:11:45
SP5OAB-D6.1 miles 306°2025-02-01 00:56:47 SP5OAB-76.1 miles 306°2025-01-22 10:04:15
SQ5OLD-26.2 miles 160°2025-01-26 09:13:11 SO5AGT6.2 miles 111°2025-01-25 05:08:14
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