[Elecraft] [K3] LPF DSP modification

[Edward Dickinson, III]

Is there documentation available on the 'extended low frequency response'
found in the board exchange, separate from or including the LPF mod?
Charts, measurements, etc...

73,
Dick - KA5KKT

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>Do note that the LPF mod does NOT give you the extended low frequency  
>response on TX and RX that you would get with the board exchange. 

>73
>--
>Joe KB8AP