MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Flange mounted mylar pressure window. 1/16" (1.5 mm)thick; pressure 15psi; fits waveguide size ie (eia) r70(wr137) between military choke/cover orcpr flanges. Frequency range ghz 5.925-7.750; return loss (max. Vswr), db (vswr) 46.1(1.01: 1) . Electrically compensated locate close to rf equipment, cpr137g flange, material: brass