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 SP5NAF-7 - show graphs
Comment: QRV 145.500 MHz 604730017
Location: 53°14.08' N 21°27.40' E - locator KO03RF46TH - show map
0.3 miles West bearing 274° from Kadzidło, Powiat ostrołęcki, Masovian Voivodeship, Poland [?]
7.7 miles Northeast bearing 58° from Baranowo, Powiat ostrołęcki, Masovian Voivodeship, Poland
70.4 miles West bearing 276° from Białystok, Podlasie, Poland
71.8 miles North bearing 15° from Warsaw, Masovian Voivodeship, Poland
Last position: 2024-12-09 09:55:10 EST (54d 13h8m ago)
2024-12-09 15:55:10 CET local time at Kadzidło, Poland [?]
Altitude: 465 ft
Device: Open Source: APRSdroid (app, Android)
Last path: SP5NAF-7>APDR16 via SR5NOS*,WIDE2-1,qAR,SQ5FLD-1 (good)
Positions stored: 60014
Other SSIDs: SP5NAF-FM SP5NAF-R SP5NAF-D SP5NAF SP5NAF-5 SP5NAF-S SP5NAF-9 SP5NAF-6 SP5NAF-8 SP5NAF-DP SP5NAF-1 SP5NAF-Y SP5NAF-2 SP5NAF-4 SP5NAF-11 SP5NAF-14 SP5NAF-15 SP5NAF-18 SP5NAF-B
Stations near current position of SP5NAF-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SR5OK-B0.0 yards 0°2025-02-01 22:46:55 SR5OK-R0.0 yards 0°2025-02-01 22:45:35
SR5OK-DP0.0 yards 0°2025-02-01 22:47:29 SR5OK B0.0 yards 0°2025-02-01 22:46:45
SR5OK-D0.0 yards 0°2025-02-01 22:45:45 SP5NAF-90.0 yards 0°2025-01-08 23:13:44
SP5NAF-R20.7 yards 180°2025-02-01 22:51:49 SP5NAF-D20.7 yards 180°2025-02-01 22:50:49
SP5NAF-FM24.7 yards 270°2025-02-01 23:00:03 SP5NAF-S41.3 yards 180°2025-01-09 14:43:55
SP5NAF-5188.2 yards 295°2025-01-16 05:41:13 SP5NAF-60.4 miles 106°2025-01-04 11:33:50
SQ5FLD-18.8 miles 32°2025-02-01 22:56:22 SQ5FLD-98.8 miles 32°2025-01-16 11:35:01
SR5NOS9.5 miles 285°2025-01-09 03:16:59 SP5XHJ-59.5 miles 284°2025-01-26 14:44:25
SP5KVW-111.4 miles 157°2025-02-01 23:02:46 SR5O-DP11.6 miles 156°2025-02-01 22:47:29
SR5UOS-DP11.6 miles 156°2025-02-01 22:47:29 SR5UOS-R11.6 miles 156°2025-02-01 22:52:39
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