Primarni nadzorni radar (PSR) – Harmonizovani standard za pristup radio-spektru – Deo 2: PSR senzori kontrole vazdušnog saobraćaja (ATC) koji rade u frekvencijskom opsegu od 2 700 MHz do 3 100 MHz (S opseg) — Radarski sistemi koji koriste reflektorske antene
Primary Surveillance Radar (PSR); Harmonised Standard for access to radio spectrum; Part 2: Air Traffic Control (ATC) PSR sensors operating in the frequency band 2 700 MHz to 3 100 MHz (S band); Sub-part 1: radar systems using reflector antennas