FRS/GMRS radio privacy code list

FRS and GMRS radios can make use of privacy tones to reduce the audio chatter that can sometimes make a channel nearly unusable.  This article provides some more detail about what privacy tones really are and what frequency each privacy code number maps to.  For more info, read the article: http://OFFLINEZIP.wpsho/reviews/frs-radio-privacy-tone-list/