[Elecraft] [K3] LPF DSP modification

[Hector Padron]

Oh yes I have done all the measurements,I have the modified DSP board for wider audio and after installed and all the upgrades till 3.76, my RX audio bandwith goes from 60 to 3600Hz and my TX audio can go as low as 70Hz and as hight as to 3800Hz as well but normally I keep it from 100 to 3000 Hz.
You can see the audio graphs on qrz.com,.type my call sign and you get them there.73
 
Hector
AD4C
K3 # 2192

"For a refined ham it is compulsory to own a k3"

--- On Mon, 3/8/10, Edward Dickinson, III <softblue at windstream.net> wrote:


From: Edward Dickinson, III <softblue at windstream.net>
Subject: Re: [Elecraft] [K3] LPF DSP modification
To: elecraft at mailman.qth.net
Date: Monday, March 8, 2010, 4:26 PM


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

-------------------------------------------------------------------------

>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

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