1. Specify the Notch Frequency Mark 2 according to your requirement.     [example:] Notch Frequency: 79.5MHz

  2. If required, specify the Minimum Rejection at Mark 2.    [example:] Rejection: 55dB(min)

  3. If needed, please also specify the Maximum Insertion Los at Mark 1 and Mark 3.     [example:] Insertion Loss: 3.0dB(max)