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 object )45.600-L - show graphs
Source callsign: HB9ZF-3
Comment: T71.9 -600hHzR12.5k HB9LU
Location: 47°03.84' N 8°20.29' E - locator JN47EB05NI - show map
1.8 km West bearing 266° from Adligenswil, Amt Luzern, Lucerne, Switzerland [?]
2.5 km South bearing 194° from Buchrain, Amt Luzern, Lucerne, Switzerland
37.2 km Southwest bearing 206° from Zürich, Bezirk Zürich, Zurich, Switzerland
109.8 km South bearing 160° from Freiburg, Regierungsbezirk Freiburg, Baden-Württemberg, Germany
Last position: 2025-10-07 04:16:57 UTC (6d 2h59m ago)
2025-10-07 06:16:57 CEST local time at Adligenswil, Switzerland [?]
Last path: HB9ZF-3>HB9LU-10 via qAR,DL7GAI-7
Positions stored: 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