Comment:	https://aprsdroid.org/
Location:	46°51.03' N 9°32.16' E - locator JN46SU44HC - show map 248.3 m East bearing 73° from Chur, Bezirk Plessur, Graubünden, Switzerland [?] 4.5 km East bearing 81° from Felsberg, Bezirk Imboden, Graubünden, Switzerland 93.5 km Southeast bearing 140° from Winterthur, Bezirk Winterthur, Zurich, Switzerland 94.1 km Southeast bearing 127° from Zürich, Bezirk Zürich, Zurich, Switzerland
Last position:	2025-11-30 08:59:03 UTC (5d 13h39m ago) 2025-11-30 09:59:03 CET local time at Chur, Switzerland [?]
Altitude:	677 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	HB9MPN-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	633
Other SSIDs:	HB9MPN-7

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.