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133. What are the frequencies for Inmarsat-C shipboard satellite operation?
Inmarsat-C shipboard satellite operation utilizes reception frequencies of 1530.0-1545.0 MHz and transmission frequencies of 1626.5-1645.5 MHz. Other options present broader Inmarsat L-band ranges or incorrectly reverse the reception and transmission bands, indicating a misunderstanding of Inmarsat-C specific frequencies.
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