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 SP4BL-9 - show graphs
Comment: éáñ░dp`ªñj£«é`ªñj£«ñα«Æêèd@ß≡;SP5PRF *111111z5212.42NP02110.61Ea439.275MHz c127 -760 Radio Reaktywacja Miedzylesie
Location: 53°10.64' N 22°04.68' E - locator KO13AE92IN - show map
1.2 km East bearing 94° from Łomża, Łomża, Podlasie, Poland [?]
2.4 km Southwest bearing 209° from Piątnica, Powiat łomżyński, Podlasie, Poland
127.4 km Northeast bearing 34° from Warsaw, Masovian Voivodeship, Poland
128.9 km Southwest bearing 245° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
Last position: 2024-07-25 18:40:14 UTC (199d 16h16m ago)
2024-07-25 20:40:14 CEST local time at Łomża, Poland [?]
Altitude: 160 m
Course: 30°
Speed: 43 km/h
Device: Anytone: AT-D878 (ht)
Last path: SP4BL-9>APAT81 via WIDE1-1,WIDE2-2,qAR,SR4LG (good)
Positions stored: 1474
Other SSIDs: SP4BL-10 SP4BL
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