My set of Drake Twins were a R-4A & a T-4X, worked my first 230 countries using them between 1977 & 1981. That was when and where I was first exposed to the beauty of passband tuning in fighting qrm.
Don Jones Arlington, WA Date: Sun, 6 Feb 2011 11:17:55 -0500 From: Lee Hiers <lee.hi...@gmail.com> To: Diane and Edward Swynar <deswy...@xplornet.ca> Cc: drakelist@zerobeat.net Subject: Re: [Drakelist] DSP Filters Message-ID: <aanlktiku9eltzssmf0c7eojb4heaqjroxwwr-jfra...@mail.gmail.com> Content-Type: text/plain; charset="iso-8859-1" On Sun, Feb 6, 2011 at 11:07 AM, Diane and Edward Swynar < deswy...@xplornet.ca> wrote: > Is your R-4 the "...just-plain-ol'-original-R-4" version, with no "A", "B", > or "C" suffix...? > > Yes Eddy, it's an R-4, no suffix....actually the first one I've ever listened to...I had used a lot of C-lines in the past, but never an R-4 or R-4A...not sure about B-lines. But the sound of this old rx on cw is very nice indeed. 73 de Lee -- Lee Hiers, AA4GA _______________________________________________ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist