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 SP4TXD-10 - show graphs
Map loading...
Comment: Op. M a r e k, QTH; ELK, Loc. KO13et, MILKI/SR4M - 145.7875/67 MHz, QRV/Loc. 145.500 MHz, http://krotkofalowcy.lomza.pl
Last status: S P 4 T X D - Marek, Elk, QRG; HF, VHF, UHF, EchoLink/Nod: 88809, APRS, D-Star, SDR, SR4MI - 438.750/67 MHz/FM-LINK
Location: 53°49.23' N 22°21.41' E - locator KO13ET26TW - show map - static map
0.6 miles Southwest bearing 211° from Ełk, Powiat ełcki, Warmian-Masurian Voivodeship, Poland [?]
10.2 miles Southeast bearing 133° from Stare Juchy, Powiat ełcki, Warmian-Masurian Voivodeship, Poland
60.7 miles West bearing 279° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
97.0 miles Southwest bearing 220° from Kaunas, Kauno Apskritis, Lithuania
Last position: 2018-10-21 23:00:04 EDT (50m7s ago)
2018-10-22 05:00:04 CEST local time at Ełk, Poland [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: SP4TXD-10>APU25M via TCPIP*,qAC,T2MAZURY
Positions stored: 1
Stations near current position of SP4TXD-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SP7BDD-EL257.9 yards 237°2018-10-21 23:01:35 SP7YDD-40.4 miles 333°2018-10-21 00:16:37
SP4OIQ-100.5 miles 155°2018-10-21 22:57:43 SP7YDD-B0.5 miles 334°2018-09-26 04:59:40
SQ4CUH-EL0.5 miles 343°2018-10-21 23:04:55 SQ4CUH.0.5 miles 344°2018-10-06 03:58:11
SQ4CUH-40.9 miles 331°2018-10-21 23:04:35 SQ7GDD-EL1.1 miles 8°2018-10-21 23:09:35
SQ7GDD-101.2 miles 9°2018-10-21 23:09:15 HOSP-22.0 miles 200°2018-10-21 22:51:41
SQ4PJJ-1013.0 miles 159°2018-10-21 23:08:35 SP4LVC-1013.0 miles 159°2018-10-21 22:56:01
SR4DMR-DP13.6 miles 161°2018-10-21 23:49:26 SP4KIG14.6 miles 274°2018-10-21 22:55:21
SQ4JEG-1015.1 miles 117°2018-10-21 23:07:15 SR4OE-DP15.9 miles 21°2018-10-21 23:34:13
SP3HUO-516.1 miles 16°2018-09-26 09:31:08 SQ4PAP16.7 miles 268°2018-09-28 17:06:19
SP4CMM-1017.2 miles 266°2018-10-21 22:52:41 SP4YPL-617.7 miles 117°2018-10-21 23:01:05
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