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LCWO Discussion Forum [Atom LCWO Forum Feed]

This is a simple discussion forum for LCWO users. Feel free to use it for any kind of discussion related to this website.

Thread: Crispy noise during start-up of call sign

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Posted: 2011-03-31 19:18
I would now start speed training on call signs on my Linux box. But during start-up of every call sign the first one or two characters are deteriorated by crispy noise impulses independent which cw player I select on cw-parameter. As a solution: could it be possible to include a one second quiet character during start-up? Or is there any other means to suppress this noise in the beginning?

Any solution is highly appreciated.

73 de Karl, DK7AL

Posted: 2011-04-04 15:32
Hi Karl,

I used to have a period of silence before the calls were sent, but I figured out that there was no longer a problem with the latest versions of the Flash player and neither with HTML5 on my machine. But adding a little silence again is not a problem, and I suppose that just a few milliseconds will be enough to remove the problem.


Posted: 2011-04-16 07:46
Hi Fabian,

a few milliseconds if already applied does not change the situation with all CW players checked. Could you insert 1 or 2 spaces in front of each call sign? Probably this will have different affect.

73 de Karl, DK7AL

Posted: 2012-09-23 10:54
Problem is solved after updating my PC to a new version of KUBUNTU 12.04.01 software package... ;)

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