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Title: AMT-4 RADISONDE TRANSMITTER MODIFICATION ASSEMBLY (USING THE NEW ALUMINUM- OXIDE HUMIDITY ELEMENT)

Technical Report ·
OSTI ID:4842946

A modification to the AMT-4 radiosonde transmitter and modulator which permits the use of a new aluminum oxide humidity element is described. The modification is simple enough to be made by relatively unskilled personnel in the field and involves: using the newly developed aluminum oxide humidity element, slightly modifying the transmitter, and slightly revising the modulator circuitry. The polarization problem usually associated with using humidity elements in a direct-current circuit is also minimized by this modification. (auth)

Research Organization:
Sandia Corp., Albuquerque, N. Mex.
NSA Number:
NSA-15-029401
OSTI ID:
4842946
Report Number(s):
SCTM-151-61(72)
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-61
Country of Publication:
United States
Language:
English