While I have a K4HD module on order for my K4D (0406) I am also interested in Wayne's comment about strong signal performance.
On the CW bands, particularly 17 meters where I often operate, many times I have observed strong CW signals whose keying causes key clicks to appear some KHz away from their frequency. For example, the other night a strong signal from W1AW code practice at 18.0975 could be copied by its key clicks at 18.079. I have heard this behavior on other bands -- e.g., 40 and 20 meters -- and have reported it to [email protected], along with videos. So far I haven't heard any explanation for these key clicks. It could be that I have a flawed K4D or am using some settings that cause it. (I wasn't using either pre-amp when I heard W1AW's clicks.) Vic, W9RGB > Date: Tue, 25 Jan 2022 11:32:19 -0800 > From: Wayne Burdick <[email protected]> > To: gordon young <[email protected]> > Cc : [email protected] > Subject: Re: [Elecraft] K4HD Executive Summary Request > Message-ID: <[email protected]> > Content-Type: text/plain; charset=utf-8 > > Hi Gord, > > The ongoing worldwide supply chain debacle has impacted K4HD module > development. We?ve already redesigned PC boards twice to work > around chip shortages. > > We?ll keep everyone updated. > > Meanwhile, we?re hearing from those who took delivery of a K4D instead that > performance in strong-signal conditions is excellent. > > 73, > Wayne ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
