よびだしふごう 呼出符号 LinksSentence search for 呼出符号Sentence search for よびだしふごうSentence search for 呼び出し符号Kanji details for 呼, 出, 符 and 号Edit in JMdict Noun1. (radio) call sign; (radio) call lettersAbbreviation, See also 無線呼出符号Other forms呼び出し符号 【よびだしふごう】 Discussions Log in to talk about this word.