Comment:	145.225MHz yo4tnv.net
Location:	44°12.50' N 28°38.50' E - locator KN44HE79AX - show map 2.9 km North bearing 347° from Constanţa, Municipiul Constanţa, Constanţa, Romania [?] 11.8 km Northeast bearing 30° from Cumpăna, Comuna Cumpăna, Constanţa, Romania 124.6 km Northeast bearing 28° from Varna, Obshtina Varna, Varna, Bulgaria
Last position:	2025-07-07 18:07:43 UTC (13d 15h7m ago) 2025-07-07 21:07:43 EEST local time at Constanţa, Romania [?]
Altitude:	45 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	113°
Speed:	17 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	YO4TNV-5>APDR16 via TCPIP*,qAC,T2PANAMA
Positions stored:	2206
Other SSIDs:	YO4TNV-15 YO4TNV-11 YO4TNV-14 YO4TNV-10 YO4TNV-9 YO4TNV-D 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.