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 SP7DFV-7 - show graphs
Comment: test
Mic-E message: In service
Location: 51°47.16' N 19°25.45' E - locator JO91RS08VP - show map
5.0 km Northwest bearing 324° from Łódź, Łódź Voivodeship, Poland [?]
8.0 km Northeast bearing 58° from Konstantynów Łódzki, Powiat pabianicki, Łódź Voivodeship, Poland
119.3 km Southwest bearing 246° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-01-24 20:43:49 UTC (17d 9h2m ago)
2025-01-24 21:43:49 CET local time at Łódź, Poland [?]
Altitude: 204 m
Course: 227°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: SP7DFV-7>U1TW16 via WIDE1-1,WIDE2-1,qAS,SP7RB-10 (good)
Positions stored: 78
Other SSIDs: SP7DFV-N
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