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Improved manual radio frequency direction finderAntenna loop direction finder, consisting of two separate loops mounted rigidly together at right angles to each other, requires single rotation for operation. The loops, one for bearing, the other for sensing, are rotated manually. Sensing loop, in conjunction with nondirectional antenna, produces signal with directional pattern.
Document ID
19700000407
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Greenwood, T. L.
Date Acquired
August 5, 2013
Publication Date
September 1, 1970
Subject Category
Electronic Systems
Report/Patent Number
MFS-20507
Report Number: MFS-20507
Accession Number
70B10422
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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