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Kyoritsu Radio Service Co., Ltd. - INMARSAT Technical Information
Oct 15, 2004 ... Moreover, it is supposedly advantageous if Inmarsat-F is instroduced as back-up of the existing Inmarsat-B and others, or as crew's private ...
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Kyoritsu Radio Service Co., Ltd. - Radio Log Book / ITU publications
2) Radio Log Book. A book can be filled in with approximately 3 months traffic records and contains useful data related to radio telecommunication like ITU ...
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