Accession Number : AD0282443

Title :   TESTS OF RADIO-FREQUENCY ATTENUATION DEVICES TEST PERIOD: SEPTEMBER AND OCTOBER 1961

Corporate Author : ARMY ORDNANCE MISSILE COMMAND REDSTONE ARSENAL ALA

Personal Author(s) : MCADAMS,JAMES ; LANGSTON,R.L.

Report Date : 09 FEB 1962

Pagination or Media Count : 1

Abstract : I DENTIFIERS: NIKE ZEUS.Attenuation test results from four radio-frequency shielding devic s inst lled on a personnel door of an RF-shielded room are covere . An overlapping surface hatch door wa utiliz in these tests. The shieldi g devices te ted were: ( !) Monel m sh braided over neoprene rubber tubing, (2) beryllium copper finger stock, ( copp r esh over Tygon tubing, and (4 ave guide cavities. Satisfactory ielding was obtained with the beryllium copper finger stock device and with the copp r m h over Tygon tubing device; the endur nce properties of the copper mesh over Tygon tubing device were determined to be inadequate. (Author)

Descriptors :   *ATTENUATORS, *RADIOFREQUENCY, BERYLLIUM ALLOYS, COPPER ALLOYS, SURFACE TO AIR MISSILES, NICKEL ALLOYS, RUBBER, WAVEGUIDES

Distribution Statement : APPROVED FOR PUBLIC RELEASE