Actually I have no idea what an FM trap is doing on a CATV amplifier. I don't know of any cable system that provides normal FM reception in the 88-108Mhz frequency range any more. Cable systems "commandeered" this frequency space for revenue producing channels so filtering out this frequency band is going to cause reception problems with the three or four channels that are carried there. And, even if it happens that you are on an old systen that still carries FM radio why would you want to filter it out?
Sounds to me like this is an off-air amplifier that Leviton adapted and is selling as a CATV amplifier. Just another example of why Leviton (as well as other) structured wiring products aren't worth a hill of beans.
-Hal
