Frequency Bands (Low / High) Low Band Attenuation (min / max dB) High Band Attenuation (min / max dB) Return Loss (Low Band / High Band) Mounting Type Package / Case | 1.85GHz ~ 1.9GHz / 1.93GHz ~ 1.99GHz 52.00dB / - 43.00dB / - 20dB / 17dB Surface Mount 3-CSP |