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Re: spur & harmonics fix, v2


 

Is it worth adding a notch to the LPF mods suggested at R27?? For those of us where -43dB is not enough. (-50dB is the spec in VK)

eg reduce the 'input' 300nH to 220nH with a 15pF in parallel. (maybe do it for the other 300nH also)? 220nH is 8t on same toroid.

glenn
vk3pe

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