CQ-Contest
[Top] [All Lists]

Re: [CQ-Contest] Key clicks comment - CW rise time question

To: cq-contest@contesting.com
Subject: Re: [CQ-Contest] Key clicks comment - CW rise time question
From: Jim Brown <k9yc@audiosystemsgroup.com>
Reply-to: k9yc@arrl.net
Date: Sat, 6 Jun 2020 15:59:57 -0700
List-post: <mailto:cq-contest@contesting.com>
On 6/6/2020 1:25 PM, philip via CQ-Contest wrote:
plus CW waveform analysis reports are readily
available for almost all radios.

The only meaningful way to view this data is in the frequency domain, NOT the time domain. In other words, spectra and waterfall. Few lab-quality spectrum analyzers have anything close to sufficient resolution to see it, but spectra displays with Elecraft rigs, and full SDRs like Flex, ANAN, and even SDR receivers DO have this capability.

73, Jim K9YC

_______________________________________________
CQ-Contest mailing list
CQ-Contest@contesting.com
http://lists.contesting.com/mailman/listinfo/cq-contest

<Prev in Thread] Current Thread [Next in Thread>