Features Good Filtering: The bandpass filter comes with 902MHz centre frequency and 890‑915MHz passband to effectively filter other frequencies and clutters. High Power Tolerance: The bandpass filter is designed to have low insertion loss, high stop band rejection and high image attenuation, high power tolerance. Reliable Performance: The maximum carrying power is 100mW, the bandpass filter ensures stable work performance with high efficiency, very reliable. Premium Metal Material: The bandpass filter is made of premium PCB with 50 ohms impedance, not easy to malfunction, also has excellent durability for long use. Easy to Install: Light in weight and compact in size as well, the bandpass filter has SMA connector for convenient installation. Specification: Item Type: Bandpass Filter Material: PCB Impedance: 50 Ohms Centre Frequency: 902MHz 3dB Passband: 890-915MHz Insertion Loss: <1.8dB at 430-438MHz Maximum Carrying Power: 100mW, 20dBm.  Interface: SMA M, SMA F Package List: 1 x Bandpass Filter Note: Pay attention to the correct operation. Package List 1 x Bandpass Filter