Difference between revisions of "Decca Comparison frequency"
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Revision as of 00:20, 25 February 2009
Comparison frequency (in Decca)
The common frequency to which the incoming signals are converted in order that their phase relationships may be compared.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM