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 SQ4OJL-10 - show graphs
Map loading...
Comment: Op. Bogumil, QTH; KETRZYN, Loc. KO04qb, MILKI/SR4MI - 438.750/67 MHz/FM-LINK, http://sp4pkm.ketrzyn.pl
Last status: S Q 4 O J L - Bogumil, Ketrzyn, QRG; HF, VHF, UHF, PSK, SSB, Echo-Link, MILKI/SR4M - 145.7875/67 MHz
Location: 54°03.64' N 21°22.65' E - locator KO04QB54HN - show map - static map
1.1 miles South bearing 175° from Kętrzyn, Powiat kętrzyński, Warmian-Masurian Voivodeship, Poland [?]
5.0 miles West bearing 253° from Gierłoż, Warmian-Masurian Voivodeship, Poland
56.6 miles Southeast bearing 142° from Kaliningrad, Kaliningrad, Russia
96.8 miles Northwest bearing 312° from Białystok, Podlasie, Poland
Last position: 2017-02-20 12:24:42 EST (32m58s ago)
2017-02-20 18:24:42 CET local time at Kętrzyn, Poland [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: SQ4OJL-10>APU25M via TCPIP*,qAC,T2MAZURY
Positions stored: 84
Packet rate: 899 seconds between packets on average during 3597 seconds.
Stations near current position of SQ4OJL-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SQ4AFJ1.4 miles 344°2017-02-19 07:34:41 SR4KT-B1.5 miles 349°2017-02-20 12:50:01
SR4KT B1.5 miles 349°2017-02-20 12:49:50 SQ4CUC-51.5 miles 323°2017-02-04 06:37:37
SP4KIE1.6 miles 327°2017-02-20 12:05:51 SP4NDU-101.8 miles 329°2017-02-20 12:07:51
SR4NMR3.3 miles 17°2017-02-20 12:57:15 SP4EIV-512.2 miles 308°2017-01-25 06:57:57
SQ4FAF-413.7 miles 195°2017-02-19 07:10:59 SQ4FAF-B13.8 miles 195°2017-02-20 12:56:11
SQ4FAF B13.8 miles 195°2017-02-20 12:56:01 SQ4FAE-B13.9 miles 196°2017-02-20 12:51:54
SQ4FAE B13.9 miles 196°2017-02-20 12:51:44 SR4MR B13.9 miles 194°2017-02-20 12:41:02
SR4MR-B13.9 miles 194°2017-02-20 12:41:12 SR4NWQ13.9 miles 194°2017-02-20 12:53:10
SP3-313.9 miles 194°2017-02-11 01:06:38 SQ4FAE-EL14.0 miles 194°2017-02-01 03:44:30
SQ4FAE-Y14.0 miles 194°2017-02-18 16:33:31 SQ4FAE-1014.0 miles 194°2017-02-05 09:05:08
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.
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