最終更新日:2022/12/24
In commercial broadcasting, a S/N ratio of + 60 dB is not uncommon, but most amateur signals (except for armchair copy
situations) run in the range from +3 to +20 dB.
編集履歴(0)
In commercial broadcasting, a S/N ratio of + 60 dB is not uncommon, but most amateur signals (except for armchair copy
situations) run in the range from +3 to +20 dB.