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Re: AGC and FT8


 

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Fantastic. Thanks for your help Don.?



On 18 Jan 2019, at 15:18, Don, ND6T via Groups.Io <nd6t_6@...> wrote:

Hi Daimon, I would suggest that you switch it out. With FT8 you will have several signals present within the pass band, some quite strong, others below the noise. Any strong signals that reduce your gain might push those weak signals (the interesting ones) down so low that they cannot be decoded. Just switch the AGC bias ( J1 on the kit, Q3 gate on home-brew version) to ground to disable it for your digital use. 73, Don

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