stˈeɪʃən hˈaɪpoʊ, ˈɔːlsoʊ nˈoʊn æz flˈiːt ɹˈeɪdɪˌoʊ jˈuːnɪt pɐsˈɪfɪk fɹˈuːpæk, wʌzðə juːnˈaɪɾᵻd stˈeɪts nˈeɪvi sˈɪɡnəlz mˈɑːnɪɾɚɹɪŋ ænd kɹˌɪptəɡɹˈæfɪk ɪntˈɛlɪdʒəns jˈuːnɪt ɪn həwˈaɪiː dˈʊɹɹɪŋ wˈɜːld wˈɔːɹ ɹˌoʊmən tˈuː.
Station HYPO, also known as Fleet Radio Unit Pacific (FRUPAC), was the United States Navy signals monitoring and cryptographic intelligence unit in Hawaii during World War II.