Aug 1976 Ham Radio page 24 "Syllabic VOX System for Drake Equipment". I had it on my B twins (article was for the B twins) and it worked fairly well for SSB and CW QSK. As I recall it should be fairly easy to incorporate into any Drake twins. Also later article was for Collins S Line.
73, Ron WD8SBB --- On Wed, 12/2/09, Michael C. Marx <[email protected]> wrote: > From: Michael C. Marx <[email protected]> > Subject: [Drakelist] C-Line QSK > To: [email protected] > Date: Wednesday, December 2, 2009, 9:07 PM > > > > > > > > Hi All, > > I am trying to get my C > Line to work QSK CW and am > running into trouble with the R4C's AGC. I have > sped up the Fast release > time but it's still too slow. If I mute the R4C > during transmit and unmute > during receive, I get a loud POP and THUMP in the audio > everytime I release the > key. It's much worse when operating on my > frequency rather than running > split. BTW, my R4C is FULLY Sherwoodized. I > also have one that is > not and basically in the AGC department, they operate the > same. On the > other hand, the R4B has WONDERFUL AGC for QSK > operation. But, of course, > lacks in the selectivity department. Does anyone have > any ideas? > > > 73, > Mike WB0SND > > SND Tube Sales > Michael C. Marx > 908 Caulks > Hill Road > St. Charles, MO 63304 USA > Telephone: > 636-939-9190 > Fax: 636-922-0601 > > -----Inline Attachment Follows----- > > _______________________________________________ > Drakelist mailing list > [email protected] > http://mailman.zerobeat.net/mailman/listinfo/drakelist > _______________________________________________ Drakelist mailing list [email protected] http://mailman.zerobeat.net/mailman/listinfo/drakelist
