Crossword clues for Communicate by letter:ITTCommunication lettersZULULast letter in communications lingoCORRESPONDCommunicate with lettersALFAFirst letter in communicationsNBCCommunications call lettersWRITECommunicate by letterALFALetter in radio communicationsATTLetters on a communications corp. logoWROTETOCommunicated with by letterATTCommunications giant with a one-letter stock symbolBACKCHANNELCovert means of communication ... or what's hiding in the circled letters?BACKCHANNELUnofficial means of communication, and a hint to each set of circled letters
