Clifton Labd boradcast reject filter

[Terry Fox]

Do any tacoistas have one of the Clifton Labs AM broadcast band reject 
filters, that can help me with the actual values of the filter?  I built one 
using the info from Jack's website before it disappeared, but it doesn't 
match the filter sweeps shown, and looks weird.  I would have bought one, 
but Jack Smith (owner of Clifton Labs) passed away a while back.  The sweep 
of his filter look the best I have seen for what I need.

I want one of these filters for removing strong AM broadcast signals when 
playing with certain SDRs.
Thanks & 73,
Terry, N4TLF