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 HB9HBL B - show graphs
Source callsign: HB9HBL-S
Comment: 70cm Voice (D-Star) 434.71250MHz +0.0000MHz
Location: 46°34.50' N 7°04.23' E - locator JN36MN88LA - show map
1.3 km Southwest bearing 224° from Gruyères, District de la Gruyère, Fribourg, Switzerland [?]
4.0 km South bearing 174° from La Tour-de-Trême, District de la Gruyère, Fribourg, Switzerland
82.1 km Northeast bearing 59° from Genève, Geneva, Geneva, Switzerland
142.6 km Southwest bearing 232° from Zürich, Bezirk Zürich, Zurich, Switzerland
Last position: 2025-06-24 05:34:50 UTC (21d 15h18m ago)
2025-06-24 07:34:50 CEST local time at Gruyères, Switzerland [?]
Altitude: 3 m
Last path: HB9HBL-S>APDG01 via TCPIP*,qAC,HB9HBL-GS
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