[Elecraft] K3: RF in compared to AF out, in dB?

[John Harper]

Does anyone know if any charts or graphs exist online that illustrate the effect of IF bandwidth at the audio stage?

I know Clifton Labs compares various IF bandwidths with different roofing filters - I'm looking for a visual representation of audio output vs. RF freq in order to get an idea of how quickly (in dB) the audio gets attenuated as you tune away from zero beat, for a given bandwidth...say, 150Hz dialed in.

Thanks,

John AE5X
http://www.ae5x.com/blog