November 1966 | NTIA Technical Memo IER TM ITSA 19

Interference survey NAVCOM Receiving Sites

Robert T. Disney; William Q. Crichlow

Abstract: To assist NAV/SEEC in the evaluation of locations for a NAVCOM receiving site, the Electromagnetic Interference Environment Program Area personnel conducted a field measurement and analysis program. Interference levels from base supported, man-made noise source s were measured and compared with expected atmospheric radio-noise levels. Comparisons were made among the three sites of principal concern. From the interference standpoint alone, no clear-cut decision can be reached as to the superiority of any one location.

Disclaimer: Certain commercial equipment, components, and software may be identified in this report to specify adequately the technical aspects of the reported results. In no case does such identification imply recommendation or endorsement by the National Telecommunications and Information Administration, nor does it imply that the equipment or software identified is necessarily the best available for the particular application or uses.

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