4.4-6.7GHz带通滤波器，≥30dB@2-3.6GHz&≥40dB@7.5-9GHz

4.8-5.0GHz>25dBc带阻滤波器，通带频率DC-4.4&5.4-6.0GHz，宽带接收机抗5G干扰用

4.29-4.31GHz>30dBc带阻滤波器，通带频率DC-3.8&4.8-18.0GHz