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 SQ4MUI-1 - show graphs
Map loading...
Comment: 145.500FM SR4H TG2604 Adam73!
Location: 52°45.07' N 23°36.00' E - locator KO12TS20AG - show map - static map
1.0 miles Northeast bearing 55° from Hajnówka, Powiat hajnowski, Podlasie, Poland [?]
11.6 miles West bearing 286° from Białowieża, Powiat hajnowski, Podlasie, Poland
45.3 miles North bearing 355° from Brest, Brestskaya Voblastsʼ, Belarus
65.4 miles South bearing 188° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
Last position: 2020-05-28 20:41:31 EDT (184d 1h15m ago)
2020-05-29 02:41:31 CEST local time at Hajnówka, Poland [?]
Altitude: 538 ft
Device: Unknown: Unknown
Last path: SQ4MUI-1>APRS via TCPIP*,qAS,SQ4MUI,T2CZECH
Positions stored: 2
Other SSIDs: SQ4MUI SQ4MUI-10 SQ4MUI-12 SQ4MUI-13 SQ4MUI-15 SQ4MUI-18 SQ4MUI-7 SQ4MUI-9 SQ4MUI-DP SQ4MUI-N
Stations near current position of SQ4MUI-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SQ4MUI-130.0 yards 0°2020-11-28 20:48:04 SQ4MUI-150.0 yards 0°2020-11-28 20:47:34
SQ4MUI-DP41.6 yards 62°2020-11-28 20:49:46 SQ4MUI-762.0 yards 168°2020-11-16 09:58:12
84-762.0 yards 168°2020-10-30 05:46:38 SQ4MUI63.5 yards 51°2020-11-28 20:56:16
SQ4LOL-91.8 miles 247°2020-11-28 07:35:36 SQ4LOL-151.9 miles 248°2020-11-20 07:14:04
SQ4LOL-131.9 miles 248°2020-11-28 20:47:31 SQ4LOL-51.9 miles 248°2020-10-31 10:02:57
SQ4LOL-121.9 miles 247°2020-11-20 07:14:04 SQ4LOL1.9 miles 247°2020-11-20 07:14:04
SP4JLT-28.9 miles 47°2020-11-10 20:49:58 SP4BPJ16.8 miles 277°2020-11-11 14:47:45
S064076418.9 miles 234°2020-11-07 21:21:41 S052070319.1 miles 241°2020-11-19 20:09:41
SP4JLT-920.9 miles 329°2020-11-27 03:59:52 SP4TSH-225.2 miles 313°2020-11-13 10:00:26
SP4TSH-625.4 miles 313°2020-11-12 04:13:56 SP4TSH-525.4 miles 313°2020-11-22 14:23:49
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