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 SR7LDZ-B - show graphs
Map loading...
Comment: 440 Voice 438.35000MHz -7.6000MHz
Location: 51°46.45' N 19°30.30' E - locator JO91SS05OT - show map - static map
3.8 km Northeast bearing 44° from Łódź, Łódź Voivodeship, Poland [?]
11.3 km Southeast bearing 143° from Zgierz, Powiat zgierski, Łódź Voivodeship, Poland
114.8 km Southwest bearing 244° from Warsaw, Masovian Voivodeship, Poland
Last position: 2022-12-04 05:10:10 UTC (7m16s ago)
2022-12-04 06:10:10 CET local time at Łódź, Poland [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: SR7LDZ-B>APDG02 via TCPIP*,qAC,SR7LDZ-BS
Positions stored: 22
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