RE: [AMRadio] GG 813 Linear in GE Ham News

Don, I have heard the term, class BC. Is this what you are referring to? Jim --- Donald Chester [EMAIL PROTECTED] wrote: I have an SB200 linear and on AM it is equivalent to a DX100. I increased the bias on it so to the point just beyond cutoff for AM so that it requires a little

[AMRadio] High Bias for AM linear.

Hi Don (K4KYV): I discovered this by accident years ago when I used to run push pull 813s in a conventional grid driven final with a fixed bias with grid leak and fixed screen supply. The plate supply was from a BC610 plate XFMR and the original modulator was 810s with a BC610 modulation

RE: [AMRadio] more Eq sale

I have checked out a HTX-242 2 meter FM radio for sale and it can be viewed at http://wa5bxo.shacknet.nu/mick-KAN%20stuff/ Please send your bids to [EMAIL PROTECTED] or [EMAIL PROTECTED] Thanks, John, WA5BXO -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On

[AMRadio] Made-In-China TOOBS...

Good Day All, Has anyone reading this post had any experience(s) --- pro, or con, or otherwise! --- with Chinese tubes...? I'm specifically interested in the types 211 and 203A triodes. Your thoughts are appreciated --- thanks in advance! ~73~ Eddy VE3CUI - VE3XZ From [EMAIL PROTECTED] Fri