Glad to hear that we can count on the K4 maintaining the excellent CW
characteristics. I frequently will look at signals I am receiving
measuring the transmitted waveform based on what I see on the P3 and it
never ceases to amaze me about how different brands can be identified
based on the waveform shape and spectral width, not to mention the
audible key clicks.
de Dave K5MWR
On 6/7/2020 20:45, Wayne Burdick wrote:
N4ZR wrote:
Will the K4 have options for setting CW rise and fall times...?
Hi Pete,
Probably not. We've always been very careful to ensure our rigs have an
exceptional clean, click-free CW signal. (Third-party testing bears this out.)
Minimizing the bandwidth requires a very specific rise/fall time and a
hand-crafted sigmoidal shaping function in DSP.
Colonel Sanders closely guards his fried chick recipe, Mrs. Fields won't reveal
what's in her chocolate-chip cookies, and only selected firmware monks--sworn
to secrecy--are privy to Elecraft's keying envelope coefficients :)
73,
Wayne
N6KR
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