Comment:	433.500MHz U280
Location:	43°34.05' N 22°15.05' E - locator KN13DN06CE - show map 514.0 m West bearing 285° from Knjazevac, Zaječarski Okrug, Central Serbia, Serbia [?] 20.1 km Northeast bearing 31° from Svrljig, Nišavski Okrug, Central Serbia, Serbia 130.1 km Northwest bearing 318° from Sofia, Stolichna Obshtina, Sofia-Capital, Bulgaria 132.7 km Northeast bearing 41° from Pristina, Komuna e Prishtinës, Kosovo
Last position:	2024-10-14 21:57:49 UTC (118d 12h51m ago) 2024-10-14 23:57:49 CEST local time at Knjazevac, Serbia [?]
Altitude:	275 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:	111°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	YU4SMM-5>APDR15 via TCPIP*,qAC,T2LAUSITZ
Positions stored:	5
Other SSIDs:	YU4SMM-8 YU4SMM YU4SMM-10 YU4SMM

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.