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 SP5SLT-9 - show graphs
Comment: 145.750MHz Krzysiek
Mic-E message: En route
Location: 52°15.44' N 20°56.95' E - locator KO02LG31VS - show map
3.3 miles Northwest bearing 306° from Warsaw, Masovian Voivodeship, Poland [?]
3.5 miles Northwest bearing 305° from Śródmieście, Masovian Voivodeship, Poland
72.1 miles Northeast bearing 60° from Łódź, Łódź Voivodeship, Poland
Last position: 2025-01-17 15:30:28 EST (19d 16h42m ago)
2025-01-17 21:30:28 CET local time at Warsaw, Poland [?]
Altitude: 305 ft
Course: 26°
Speed: 42 MPH
Device: Yaesu: FTM-300D (rig)
Last path: SP5SLT-9>UR1U44 via WIDE1-1,qAR,SR5WOT-1 (good)
Positions stored: 6669
Other SSIDs: SP5SLT-5
Stations near current position of SP5SLT-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP5GB212.3 yards 343°2025-02-02 05:07:26 SP5TSA-90.4 miles 55°2025-02-05 23:58:24
SP5SLT-50.6 miles 283°2025-01-25 09:43:41 SP5JI-90.7 miles 75°2025-02-06 02:55:44
SP5WDN-20.8 miles 13°2025-02-06 07:58:00 SP5WDN-10.8 miles 9°2025-02-06 07:51:10
SP5WDN0.8 miles 8°2025-01-28 11:17:54 SP6RVW-90.8 miles 42°2025-02-04 15:52:19
SP6RVW-100.8 miles 41°2025-02-06 08:11:07 SP6RVW-30.9 miles 41°2025-01-12 16:04:22
SQ2IBK-31.0 miles 259°2025-02-06 06:32:17 SQ5TDW1.0 miles 320°2025-01-25 13:16:25
T2WARSPL1.1 miles 242°2025-02-06 07:56:11 SQ9MDD-41.1 miles 244°2025-02-06 07:44:51
SQ9MDD1.1 miles 243°2025-01-16 04:16:14 SP5TSA-D1.1 miles 267°2025-02-06 07:54:12
SP6RVW-121.2 miles 48°2025-01-19 07:28:29 SP3GWL-71.2 miles 152°2025-01-27 06:27:31
EW55461.3 miles 17°2025-02-06 08:10:34 EW5546-11.3 miles 17°2025-02-06 08:08:09
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