查看完整版本: ITUR M.219-1

pps3000 2006-11-21 10:39

ITUR M.219-1

07-1966 Alarm signal for use on the maritime radiotelephony distress frequency of 2 182 kHz
Note - Suppressed on 06/06/03 (RA-03)
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查看完整版本: ITUR M.219-1