SJ 20399-1994 English PDF

US$399.00 · In stock
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SJ 20399-1994: General specification for protective cover for planar waveguide -- fed slot array surface

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SJ 20399-1994	399	Add to Cart	3 days	General specification for protective cover for planar waveguide -- fed slot array surface

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Basic data

Standard ID: SJ 20399-1994 (SJ20399-1994)
Description (Translated English): General specification for protective cover for planar waveguide -- fed slot array surface
Sector / Industry: Electronics Industry Standard
Classification of Chinese Standard: V41
Word Count Estimation: 10,123
Date of Issue: 9/30/1994
Date of Implementation: 12/1/1994
Quoted Standard: GJB 145-86; GJB 191-90; GJB 457-88; GJB 2137-94; SJ 20347
Summary: This standard specifies the airborne radar antenna flat surface cracks shield (hereinafter referred to as the protective cover) general technical requirements, quality assurance requirements and delivery preparation requirements. This standard applies to the airborne radar antenna flat surface cracks spherical cap and tile prismatic shield, other forms of antenna array may also refer to the use of face shields.

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