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 SP7PGJ-15 - show graphs
Comment: SPn,W5 DiGi Lodz Klub SP7PGK
Location: 51°44.82' N 19°29.23' E - locator JO91RR89LG - show map
1.4 km East bearing 103° from Łódź, Łódź Voivodeship, Poland [?]
6.2 km North bearing 2° from Starowa Góra, Powiat łódzki wschodni, Łódź Voivodeship, Poland
117.3 km Southwest bearing 243° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-02-09 03:34:46 UTC (1d 15h33m ago)
2025-02-09 04:34:46 CET local time at Łódź, Poland [?]
Device: IW3FQG: UIdigi (digi)
Last path: SP7PGJ-15>APNU19 via SR5DRK,SR7NST,WIDA2*,qAR,SP8JCF (good)
Positions stored: 1
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