Features: brand new and high quality The 1dB bandwidth of this filter is about 70MHz, and the cutoff characteristic is steep. For LTE signal testing in the 2620 - 2690 MHz frequency range It can effectively filter out out-of-band signals, reduce noise, and increase dynamic range. It is dedicated to the performance optimization of 2655 MHz receiving equipment. Use aluminum alloy shielded for shell, anti-interference, no out-of-band spurious response, compact and sturdy, easy to use. Specifications: Item: Bandpass Filter For :LTE Signal Testing Model: FBP-2655s Impedance: 50 Ohms Center frequency: 2655 MHz Passband (1dB bandwidth): 2620 to 2690 MHz In-band insertion loss: < 4.0 dB (typ: ~ 3.5 dB) Maximum Carrying Power: 100 mW (20 dBm) Size: approx 34x17.5mm/1.34x0.69in Interface: SMA-M, SMA-F (two-port RF characteristics are symmetrical, non-directional) Package Includes: 1 x Bandpass Filter note: Only the above package content, other products are not included. Light shooting 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 0-2cm.