单项选择题
TCL-179(A)型野战跳频数字接力跳频起始频率、该频段最低频率的差值(F)、跳频步进(HOP-STEP)、跳频点数(HOP-NUM)的关系为()。
A.F≥49.9-(HOP-NUM)×[(HOP-STEP)-1]
B.F≤49.9-(HOP-NUM)×[(HOP-STEP)-1]
C.F≥49.9-(HOP-STEP)×[(HOP-NUM)-1]
D.F≤49.9-(HOP-STEP)×[(HOP-NUM)-1]
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