====== 9 MHz 8 Pole 2.4 kHz Crystal Filter Model 220 ====== {{:220.jpg?150|}} ===== Specifications ===== | Center Frequency | 9.001500 | | 6 dB BW, Hz | 2400 | | Shape Factor, 6/60 dB | 1.7:1 | | Insertion Loss, dB | 2.2 | | Ultimate Rejection, dB | 90+ | | Z in & out, Ohms | 200 | | Number of Poles | 8 | {{9mhz_filter_specs.jpg|}}