[Elecraft] CW Transmit Text Decode is off
Bob McGraw K4TAX
rmcgraw at blomand.net
Sun Sep 16 22:45:41 EDT 2018
Make sure the contacts on the paddle are clean. Drag a business card between them while applying a bit of pressure.
Also reduce the keyer speed a bit.
I use both a single lever and a dual lever paddle. Timing and rhythm is the key to a good fist. Roll your fist from side to side as opposed to pressing the lever by moving the thumb and forefinger.
Bob, K4TAX
Sent from my iPhone
> On Sep 16, 2018, at 8:40 PM, Cliff Clark <cliff at cliffclark.net> wrote:
>
> Well, I think I might know what is going on then. The timing must be
> really tight. I'm using a single lever paddle, and I think if it polls
> when I'm switching from dit to dah, or vice versa, then it breaks the
> letter, even if it sounds pretty much OK (well, it's faster than my ears
> anyway).
>
> So, I guess the technique is to switch before the last element is sent so
> it has enough time to engage the next element before it polls.
>
> I'm actually doing the level 1 CW Academy course. I guess I have plenty of
> practice ahead. It's pretty embarrassing not being able to send my own
> name right :-)
>
> Anyway, good to know I'm not losing my mind (yet).
>
> Thanks,
> Cliff
>
>
>
>> On Mon, Sep 17, 2018 at 12:24 AM Don Wilhelm <donwilh at embarqmail.com> wrote:
>>
>> Cliff,
>>
>> The decoder demands precise timing of dits, dahs, and the spacing.
>> It sounds like your "L" being decoded as ED is a result of a slight
>> pause between the leading dit and the following part of the dahs and
>> ending dits.
>> Similarly, "R" coming out as ED is the same problem - a slight pause
>> after the first dit.
>>
>> 73,
>> Don W3FPR
>>
>>
>>> On 9/16/2018 8:05 PM, Cliff Clark wrote:
>>> I love my KX2, and I thought I would use the TX only CW code to practice,
>>> but I'm having a problem.
>>>
>>> I turn Vox off so there is no RF out.
>>>
>>> I'm sending some letters like L that end up as ED, or something an R ends
>>> up EN. The sound emitted by the radio seems right though. I even
>> recorded
>>> it in Audacity on my laptop, and the waveform looks perfect, but the
>> decode
>>> is sometimes right, and sometimes not.
>>>
>>
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