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 E77SR-5 - show graphs
Comment: E77SR mobile
Location: 43°51.10' N 18°23.30' E - locator JN93EU64OJ - show map
2.6 km East bearing 82° from Sarajevo, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina [?]
3.4 km South bearing 180° from Kobilja Glava, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina
4.7 km South bearing 169° from Hotonj, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina
140.3 km Southeast bearing 137° from Banja Luka, Republika Srpska, Bosnia and Herzegovina
Last position: 2025-10-14 05:53:50 UTC (5d 18h2m ago)
2025-10-14 07:53:50 CEST local time at Sarajevo, Bosnia and Herzegovina [?]
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Speed: 0 km/h
Last path: E77SR-5>aprs.fi via aprsfi-iOS
Positions stored: 2
Other SSIDs: E77SR-D E77SR-10 E77SR E77SR-7 E77SR-i
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