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EN 303 364-1-1 V1.1.1 Standard

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  Keywords:

#note #present #document #waveguide #psr

  Directive

Radio equipment Directive (2014/53/EU)

  Last Official Journal reference

Friday 4th of September 2026

  Description:

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 1: radar systems using reflector antennas

  Purpose

The present document specifies technical characteristics and methods of measurements for ground based monostatic ATC solid state primary surveillance radars that are intended to work with a waveguide-based rotating passive antenna and have the following characteristics: • operation in the 1 215 MHz to 1 400 MHz frequency range; • transmitter output peak power up to 100 kW; • the transceiver output uses an RF circulator; • a piece of waveguide of at least 66 cm is integral to the transceiver. NOTE 1: Phased array ATC primary surveillance radars are not covered by the present document. NOTE 2: 66 cm equals 2 times the cut-off wavelength of a WR650/WG6/R14 waveguide which is typically used in the 1 215 MHz to 1 400 MHz frequency range. NOTE 3: The relationship between the present document and essential requirements of article 3.2 of Directive 2014/53/EU is given in Annex A.

  Publication

Monday 7th of September 2026

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