Where you require bandwidth at VHF and higher frequencies about equal to a television channel, a good choice of filter is the:

A standard television channel requires a relatively wide bandwidth, typically around 6 MHz. While resonant cavity filters are excellent for VHF and UHF applications, they are naturally high-Q devices, meaning they offer very narrow bandwidths that are unsuitable for passing an entire wideband TV channel. Standard LC filter designs like Butterworth and Chebyshev can be difficult to implement practically for such wideband specifications at high VHF/UHF frequencies without specialized engineering. The preferred choice for this specific application is often a Surface Acoustic Wave (SAW) filter, interdigital filter, or a specialized combline filter. Because none of the common filter types listed in the options are the standard, recognized choice for a wideband television channel at VHF and above, 'none of the other answers' is the correct selection.