Re: [Elecraft] K3s SSB transmitting bandwidth?


The rule for a balanced sound is that the product of the lowest and highest frequency should be between 450,000 and 500,000. So for a 2.7 KHz cutoff that means a low cut of 166 to 185 Hertz, or rounding that could be 200 Hertz.

On Dec 25, 2018, at 8:03 AM, Michael Blake via Elecraft <> wrote:

When using the stock K3s 2.7 KHz. roofing filter and all TX EQ settings are zero (0) what is the normal TX audio rolloff below 300Hz.?

Michael Blake <>

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