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 SR4UBI-B - show graphs
Map loading...
Comment: 440 Voice 439.42500MHz -7.6000MHz
Location: 53°07.97' N 23°08.29' E - locator KO13ND61NV - show map - static map
0.5 miles West bearing 266° from Białystok, Podlasie, Poland [?]
8.9 miles Northeast bearing 23° from Turośń Kościelna, Powiat białostocki, Podlasie, Poland
47.7 miles Southwest bearing 217° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
75.1 miles North bearing 342° from Brest, Brestskaya Voblastsʼ, Belarus
Last position: 2017-02-26 12:02:13 EST (10m6s ago)
2017-02-26 18:02:13 CET local time at Białystok, Poland [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: SR4UBI-B>APDG02 via TCPIP*,qAC,SR4UBI-BS
Positions stored: 5
Packet rate: 1176 seconds between packets on average during 58821 seconds.
Stations near current position of SR4UBI-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
SR4UBI B0.0 yards 0°2017-02-26 12:02:03 SR4BS11.7 yards 90°2017-02-19 14:36:37
SR4RS11.7 yards 90°2017-02-19 14:41:21 EL-41364011.7 yards 90°2017-02-19 14:49:55
SP4IZK-51.0 miles 287°2017-02-26 11:17:31 SR4U1.8 miles 202°2017-02-19 14:45:32
SP4RV-91.8 miles 79°2017-02-24 19:29:06 SQ4MSV-91.8 miles 79°2017-02-26 11:40:08
SP4RV1.8 miles 78°2017-02-26 12:10:42 SP4RV-51.8 miles 78°2017-02-26 12:08:22
SP4TSH-51.9 miles 101°2017-02-02 03:54:20 SQ4SGI-92.1 miles 201°2017-02-22 10:15:27
EPBK2.6 miles 148°2017-02-19 14:32:17 SQ4NYZ2.6 miles 77°2017-02-16 11:21:46
SQ4NJR2.9 miles 89°2017-02-18 04:50:17 SQ4CTP3.3 miles 104°2017-02-22 11:48:54
SP4JLT3.8 miles 151°2017-02-26 12:08:51 SP4JLT-93.8 miles 151°2017-02-22 13:05:00
SP4JLT-154.8 miles 144°2017-02-24 08:12:24 SQ4YG-99.4 miles 56°2017-02-25 17:00:10
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