Features: This filter has a 1dB bandwidth of 45MHz. The cut-off characteristic helps optimize the performance of the 1.4GHz receiver. It effectively filters signals, reduces noise, and increases dynamic range. FBP-1400S high pass filter supports signal testing in the 13781422 MHz frequency range. Reduces noise and improves dynamic range. Constructed with an aluminum alloy shielded housing for anti-interference performance, no out-of-band spurious response, compact design, durable, and easy to use. Specifications: Model: FBP-1400S Impedance: 50 Ohms Center frequency: 1400MHz 1dB passband: 13781422 MHz Insertion loss: < 4.5 dB Maximum load power: 100 mW (20 dBm) Interface: SMA-M, SMA-F Size: approximately 34 x 17.5mm / 1.34 x 0.69 in Note: Package includes only the items listed; other products are not included. Lighting conditions and monitor settings may cause slight variations in color between the image and the actual product. Measurement tolerance: 02 cm. Package includes: 1 x Bandpass Filter