[Amps] new amp race

Bill Turner dezrat at outlook.com
Tue May 23 19:53:03 EDT 2017


------------ ORIGINAL MESSAGE ------------(may be snipped)

On Tue, 23 May 2017 16:46:59 -0500, you wrote:

>The second and more serious 
>issue is the Cout on the YC156 is massive.  Getting that tube to run on 20m+ 
>takes work.  It can be done but it is a challenge even if you have serious 
>skills and time.  Of course on 40m & below, the Cout is not a problem.
>
>73/jeff/ac0c

REPLY:

Easily fixed with the L-network described in any recent ARRL handbook
in the amplifiers section. Requires just one small coil in the plate
lead and like magic, the Cout problem is gone. 

73, Bill W6WRT


More information about the Amps mailing list