[KongchangAI]
Unverified85% confidenceFactTime unknown

亚音(CTCSS/DCS)不是加密只是分组过滤,同频道他人仍能听到;真正需要通信保密应选带数字加密(DES/AES)的数字对讲机

1
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85%
Confidence
Long-term
Relevance
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