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Magnetic Compass Electronic Compensator

6605218167078 218167078 C90238

An item which provides facilities for electronically correcting errors in the indication of a magnetic compass by the manual adjustment of current intensity in coils which are in proximity to specific points in or near the compass. The correcting action is a function of electromagnetic field intensity about the coils, resulting from varying the current intensity. Excludes correcting devices of the permanent magnet type. View more Magnetic Compass Electronic Compensator