good tubes gone bad? - Videokarma.org TV - Video - Vintage Television & Radio Forums

		Videokarma.org TV - Video - Vintage Television & Radio Forums > Early B&W and Projection TV
good tubes gone bad?

FAQ

Members List

Calendar

Notices

Time to get this site upgraded, so we are passing the hat around. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html


	We appreciate your help in keeping this site going.

Thread Tools

Display Modes

12-06-2009, 04:58 PM

jr_tech

VideoKarma Member

Join Date: Sep 2009

Posts: 4,573

What type of tube tester did you use? I have observed that a low-cost "cathode emission" checker may not always detect tubes that will perform poorly in some critical circuits, such as sweep and RF/IF amp.

When in doubt, it is always a good idea to try several tubes.

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT -5. The time now is 10:29 AM.