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 HB9HSG-i - show graphs
Comment: aprs.fi iOS
Location: 47°29.05' N 7°32.88' E - locator JN37SL56SE - show map
4.1 km Northwest bearing 311° from Pfeffingen, Bezirk Arlesheim, Bâle Campagne, Switzerland [?]
5.6 km Northwest bearing 326° from Grellingen, Bezirk Laufen, Bâle Campagne, Switzerland
61.2 km South bearing 202° from Freiburg, Regierungsbezirk Freiburg, Baden-Württemberg, Germany
76.4 km West bearing 280° from Zürich, Bezirk Zürich, Zurich, Switzerland
Last position: 2025-04-24 18:02:53 UTC (69d 14h23m ago)
2025-04-24 20:02:53 CEST local time at Pfeffingen, Switzerland [?]
Course: 268°
Speed: 0 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 41
Other SSIDs: HB9HSG-7
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