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 SP4EVA-7 - show graphs
Comment: EPPR SPL
Mic-E message: In service
Location: 54°15.14' N 18°40.60' E - locator JO94IG10EN - show map
5.3 km Southeast bearing 117° from Rotmanka, Powiat gdański, Pomeranian Voivodeship, Poland [?]
6.6 km East bearing 110° from Straszyn, Powiat gdański, Pomeranian Voivodeship, Poland
11.3 km South bearing 170° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
31.1 km South bearing 162° from Gdynia, Gdynia, Pomeranian Voivodeship, Poland
Last position: 2025-06-17 18:34:06 UTC (22d 10h2m ago)
2025-06-17 20:34:06 CEST local time at Rotmanka, Poland [?]
Altitude: -4 m
Course: 147°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: SP4EVA-7>U4QU14 via qAR,SR2NWG
Positions stored: 1055
Other SSIDs: SP4EVA-11 SP4EVA SP4EVA-10 SP4EVA-12 SP4EVA-8
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