I have info I got somewhere off the web about K1JJ's pair of 813's modulated by a pair of 813's.
Joe W4AAB ----- Original Message ----- From: Rbethman <[EMAIL PROTECTED]> To: Discussion of AM Radio <[email protected]> Sent: Monday, October 11, 2004 12:07 PM Subject: Re: [AMRadio] Mod xmfr > Steve, > > There was a series in ER (Electric Radio), by W3BYM, Tom > Marcellino. He built an AM 2-813s modulating 2-813s. It is a beautiful > looking and sounding rig. Very much in the class of T-368s or BC-610s. > Perhaps even better! > > If interested, I'll hunt through the collection and get the specific > editions for you. > > Bob - N0DGN > > [EMAIL PROTECTED] wrote: > > >Hey guys: > > > >Thanks for all this education on the plate modulator for my 2 x 813's. > > > >Seems to me that: > >1. current carrying capability of the wire is first; > >2. turns ratio ( creating impedance ) comes next; > > > >Just how difficult would it be to make one? > > > >Our predecessors did. > > > >E/I core or over/under on one core? > > > >I understand Hypersil cores are easy to get. > > > >Might have a challenge counting high numbers...hi hi > > > >73 > >Steve > >WA2TAK > > > > > < Bob Bethman - N0DGN > +-------------------------------+----------------------------------+ > | N0DGN AMRadio Manassas, VA | REAL Tube Radio and AM | > +-------------------------------+----------------------------------+ > | Manassas Radio - Home of Homemade Kielbasa & Pirogi | > +-------------------------------+----------------------------------+ > | Bob Bethman \\\|/// " The absence of a danger | > | rbethman(at)comcast.net \\ ~ ~ // signal does *NOT* mean | > | (/ @ @ /) that everything is OK " | > +-------------------------oOOo-(_)-oOOo----------------------------+ > | <http://home.comcast.net/~rbethman> | > | 1 BC-610I w/BC-614I,1 T-213/GRC-26 w/BC614I 1 '51 Collins R-390A | > | 1 '67 EAC R-390A, Heathkit DX-60, Apache, Mohawk, SX-101, HT-32A | > +------------------------------------------------------------------+ > | Amateur Astronomer - Celestron Nexstar 8 | > | 12" f5 Dob coming soon! Being built | > | Meade ETX-60 (Got it back!) | > | 38 Deg 46.8' N - 77 Deg 28.5' W | > +------------------------------------------------------------------+ > | Opinions expressed are that of my own and do not necessarily | > | coincide with or represent those of ANYONE else | > +------------------------------------------------------------------+ > ALL E-mail received and sent scanned by AVG & Norton Anti-Virus> > > > ______________________________________________________________ > AMRadio mailing list > Home: http://mailman.qth.net/mailman/listinfo/amradio > Help: http://mailman.qth.net/mmfaq.html > Post: mailto:[email protected] >
