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*
AIS receiving station Fregat4 - show graphs
Callsign: Fregat4
Location: 56°44.53' N 37°10.13' E - locator KO86OR08GC - show map
981.8 m North bearing 7° from Dubna, Moskovskaya, Russia [?]
17.7 km Southwest bearing 219° from Kimry, Tverskaya, Russia
79.7 km East bearing 99° from Tver’, Tverskaya, Russia
113.4 km North bearing 346° from Moscow, Moscow, Russia
Last position: 2023-09-30 15:26:55 UTC (10s ago)
2023-09-30 18:26:55 MSK local time at Dubna, Russia [?]
Positions stored: 1
Stations heard directly: 228 on radio path – show map
Stations heard directly by Fregat4
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS