This product is a acoustic wave filter with a bandwidth of 50MHz and a steep cut-off characteristic. It is used for performance optimization of 2.4GHz (2350, 2370 and other frequency bands) receivers, etc., which can effectively filter out out-of-band signals, reduce noise, and increase dynamic range. Model: FBP-2350s Impedance: 50 Ohms Center frequency: 2345 MHz Passband: 2320 to 2370 MHz In-band insertion loss: Less than 3 dB Maximum Carrying Power: 200 mW (23dBm) Interface: SMA-M, SMA-F color:As shown Material:Metal Package Contents: 1 x bandpass filter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.