Comment:	openSPOT4
Location:	47°07.49' N 7°59.15' E - locator JN37XC89HX - show map 713.9 m Northwest bearing 298° from Willisau, Amt Willisau, Lucerne, Switzerland [?] 3.7 km Southwest bearing 220° from Ettiswil, Amt Willisau, Lucerne, Switzerland 50.3 km Southwest bearing 238° from Zürich, Bezirk Zürich, Zurich, Switzerland 97.3 km South bearing 174° from Freiburg, Regierungsbezirk Freiburg, Baden-Württemberg, Germany
Last position:	2026-02-10 10:01:50 UTC (4m15s ago) 2026-02-10 11:01:50 CET local time at Willisau, Switzerland [?]
Altitude:	905 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	HB9DSE>APOSB4 via TCPIP*,qAC,T2SPAIN
Positions stored:	73
Other SSIDs:	HB9DSE-7 HB9DSE-5
Last heard a station directly:	2026-01-12 14:21:53 UTC (28d 19h44m ago)

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.