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*
Web station TB2ALR - show graphs
Location: 40°46.80' N 29°22.53' E - locator KN40QS57BE - show map
5.3 km Southwest bearing 241° from Gebze, Kocaeli, Turkey [?]
9.3 km Southeast bearing 143° from İçmeler, Istanbul, Turkey
44.2 km Southeast bearing 126° from İstanbul, Istanbul, Turkey
70.6 km North bearing 22° from Bursa, Bursa, Turkey
Last position: 2025-05-13 22:22:50 UTC (4d 8h50m ago)
2025-05-14 01:22:50 +03 local time at Gebze, Turkey [?]
Altitude: 98 m
Course: 322°
Speed: 0 km/h
Last path: >aprs.fi via Web
Positions stored: 5
Other SSIDs: TB2ALR-B TB2ALR-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