Accession Number:

AD0606794

Title:

STUDY AND INVESTIGATION OF A UHF-VHF ANTENNA.

Descriptive Note:

Bimonthly rept. no. 10, 1 Jul-31 Aug 64,

Corporate Author:

MICHIGAN UNIV ANN ARBOR RADIATION LAB

Report Date:

1964-09-01

Pagination or Media Count:

38.0

Abstract:

The experimental ferrite loading of log conical antennas in a recessed cavity, and a free-standing log conical and helical antenna, reduced the size of the loaded antenna by at least one-half. The corresponding efficiencies of the ferrite-loaded antennas were approximately 25 percent of the unloaded antenna efficiencies. Temperature measurements of permeability show greatly increased losses above 200C. A preliminary study of a helix with ferrite loading is described. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE