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 YO4TNV-11 - show graphs
Comment: yo4tnv.net Bat=2.99V ( 0%)
Mic-E message: En route
Last status: http://yo4tnv.net 2025-08-26
Location: 47°10.78' N 27°33.61' E - locator KN37SE73FC - show map
3.3 km Northwest bearing 296° from Iaşi, Municipiul Iaşi, Iaşi, Romania [?]
3.8 km Southwest bearing 233° from Aroneanu, Comuna Aroneanu, Iaşi, Romania
100.0 km West bearing 282° from Chişinău, Chişinău, Moldova
Last position: 2025-11-17 22:50:57 UTC (18d 20h19m ago)
2025-11-18 00:50:57 EET local time at Iaşi, Romania [?]
Altitude: 148 m
Course: 148°
Speed: 0 km/h
Last path: YO4TNV-11>TW1P78 via WIDE1-1,qAR,YO8SDE-15 (good)
Positions stored: 1961
Other SSIDs: YO4TNV-16 YO4TNV-15 YO4TNV-10 YO4TNV-D YO4TNV-5 YO4TNV-14 YO4TNV-9
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