[AMRadio] Viking II Power Mod

[W6OM]

Greetings everyone.  I have a simple question concerning my old Viking II.   I am just finishing up a 3 X 813 linear and need to consider how to drive it with the Viking II.

Building a large attenuator is one simple solution with 8 - 10db of attenuation but then I recalled the Viking Ranger mod of a pot in the 6146 screen voltage line to adjust the power out put for amps.

After studying the Viking II schematic and measuring the voltages I see the two 6146 screens are tied in together in parallel.

It seems rational to me to simply break the screen supply line and install a large 5 watt, 50 K linear taper pot on the rear apron to crank the power output down to drive the amp.

Anyone have any thoughts on the subject?  Almost seems too easy...
 
Ron W6OM

Phone:  949-533-7958

Fax:       949-559-6209

Skype:  Ron.Weaver3

This email and any files transmitted with it are confidential and intended solely for the use of the individuals or entity to whom they are addressed. If you are not the intended recipient, you are notified that disclosing, copying, distributing or fowarding the contents is strictly prohibited by law. If you have received this communication in error please notify me immediately by email and delete this e-mail from your system.