Comment:	145.225MHz yo4tnv.net
Location:	44°12.50' N 28°39.50' E - ตำแหน่ง KN44HE89XX - show map 2.9 km เหนือ bearing 13° มาจาก Constanţa, Municipiul Constanţa, Constanţa, Romania [?] 9.8 km ตะวันออกเฉียงใต้ bearing 132° มาจาก Ovidiu, Oraş Ovidiu, Constanţa, Romania 125.3 km ตะวันออกเฉียงเหนือ bearing 28° มาจาก Varna, Obshtina Varna, Varna, Bulgaria
Last position:	2025-08-05 15:41:29 UTC (11d 23h25m ago) 2025-08-05 18:41:29 EEST เวลาท้องถิ่น Constanţa, Romania [?]
Altitude:	37 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	235°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	YO4TNV-5>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	2241
Other SSIDs:	YO4TNV-15 YO4TNV-11 YO4TNV-D YO4TNV-14 YO4TNV-10 YO4TNV-9 YO4TNV-1

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.