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 M5BOP-i - show graphs
Comment: aprs.fi M5BOP
Location: 47°33.38' N 8°53.59' E - locator JN47KN73EM - show map
451.5 m Southwest bearing 244° from Frauenfeld, Frauenfeld, Thurgau, Switzerland [?]
6.4 km Southwest bearing 225° from Pfyn, Frauenfeld, Thurgau, Switzerland
33.3 km Northeast bearing 51° from Zürich, Bezirk Zürich, Zurich, Switzerland
142.5 km Southeast bearing 143° from Strasbourg, Département du Bas-Rhin, Alsace, France
Last position: 2025-06-26 14:44:12 UTC (2d 16h8m ago)
2025-06-26 16:44:12 CEST local time at Frauenfeld, Switzerland [?]
Course: 62°
Speed: 7 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 4
Other SSIDs: M5BOP-B M5BOP-2 M5BOP-Y M5BOP-10
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