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APRS station YT3SM-5 - show graphs
Comment: Srdjan YT3SM
Location: 43°34.10' N 22°15.02' E - locator KN13DN06AJ - show map
581.5 m West bearing 292° from Knjazevac, Zaječarski Okrug, Central Serbia, Serbia [?]
20.1 km Northeast bearing 31° from Svrljig, Nišavski Okrug, Central Serbia, Serbia
130.2 km Northwest bearing 318° from Sofia, Stolichna Obshtina, Sofia-Capital, Bulgaria
132.8 km Northeast bearing 41° from Pristina, Komuna e Prishtinës, Kosovo
Last position: 2025-11-12 14:32:26 UTC (26d 23h2m ago)
2025-11-12 15:32:26 CET local time at Knjazevac, Serbia [?]
Altitude: 293 m
Course: 149°
Speed: 2 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: YT3SM-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 12
Other SSIDs: YT3SM-8
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.
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