The ground terminals provide tracking capabilities in C band, L-band, S-band, Ku band, and Ka band as well as provide in-orbit tests of telecommunication satellites.
ðə ɡɹˈaʊnd tˈɜːmɪnəlz pɹəvˈaɪd tɹˈækɪŋ kˌeɪpəbˈɪlᵻɾiz ɪn sˈiː bˈænd, ˈɛlbˈænd, ˈɛsbˈænd, kˈuː bˈænd, ænd kˈɑː bˈænd æz wˈɛl æz pɹəvˈaɪd ɪnˈɔːɹbɪt tˈɛsts ʌv tˌɛlᵻkəmjˌuːnɪkˈeɪʃən sˈæɾəlˌaɪts.