Primarni nadzorni radar (PSR) – Harmonizovani standard za pristup radio-spektru – Deo 1-2: PSR senzori kontrole vazdušnog saobraćaja (ATC) koji rade u frekvencijskom opsegu od 1 215 MHz do 1 400 MHz (L opseg) – Radarski sistemi koji koriste antene sa faznim nizom
Primary Surveillance Radar (PSR); Harmonised Standard for access to radio spectrum; Part 1: Air Traffic Control (ATC) PSR sensors operating in the frequency band 1 215 MHz to 1 400 MHz (L band); Sub part 2: radar systems using phased array antennas