Comment:	144.637MHz QRV
Location:	48°31.94' N 15°55.92' E - locator JN78XM17US - show map 6.3 km East bearing 108° from Ravelsbach, Politischer Bezirk Hollabrunn, Lower Austria, Austria [?] 9.3 km Southeast bearing 114° from Maissau, Politischer Bezirk Hollabrunn, Lower Austria, Austria 48.5 km Northwest bearing 318° from Vienna, Politischer Bezirk Wien (Stadt), Vienna, Austria 96.7 km Northwest bearing 297° from Bratislava, Bratislavský, Slovakia
Last position:	2025-06-30 17:50:50 UTC (2d 16h40m ago) 2025-06-30 19:50:50 CEST local time at Ravelsbach, Austria [?]
Altitude:	226 m
Course:	275°
Speed:	17 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	OE3NDC-9>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	192
Other SSIDs:	OE3NDC-3 OE3NDC OE3NDC-5 OE3NDC-7 OE3NDC-10

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.