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 station OE1CLR-7 - show graphs
Comment: ID-51
Location: 48°13.75' N 16°22.62' E - locator JN88EF55FA - show map
2.3 km North bearing 9° from Vienna, Politischer Bezirk Wien (Stadt), Vienna, Austria [?]
8.1 km South bearing 166° from Langenzersdorf, Politischer Bezirk Korneuburg, Lower Austria, Austria
9.9 km Southwest bearing 223° from Gerasdorf bei Wien, Politischer Bezirk Wien Umgebung, Lower Austria, Austria
54.8 km West bearing 280° from Bratislava, Bratislavský, Slovakia
Last position: 2026-01-17 18:25:50 UTC (22h16m ago)
2026-01-17 19:25:50 CET local time at Vienna, Austria [?]
Course: 127°
Speed: 6 km/h
Device: Icom: IC-51 (D-Star)
Last path: OE1CLR-7>API51 via DSTAR*,qAR,OE1XDS-B (good)
Positions stored: 4
Other SSIDs: OE1CLR-10
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