Comment:	145.500MHz https://aprsdroid.org/N
Location:	44°45.35' N 20°29.75' E - ตำแหน่ง KN04FS91LJ - show map 5.9 km ตะวันออกเฉียงใต้ bearing 156° มาจาก Belgrade, Central Serbia, Serbia [?] 7.4 km ใต้ bearing 159° มาจาก Stari Grad, Belgrade, Central Serbia, Serbia 124.7 km ตะวันตกเฉียงใต้ bearing 208° มาจาก Timişoara, Timiş, Romania
Last position:	2025-07-08 16:23:54 UTC (154d 11h1m ago) 2025-07-08 18:23:54 CEST เวลาท้องถิ่น Belgrade, Serbia [?]
Altitude:	189 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Device:	Open Source: APRSdroid (app, Android)
Last path:	YU4NMJ-9>APDR16 via WIDE1-1,WIDE2-1,qAR,YU0XBV-1
Positions stored:	2
Other SSIDs:	YU4NMJ YU4NMJ-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.