Marconi 158 - Videokarma.org TV - Video - Vintage Television & Radio Forums

		Videokarma.org TV - Video - Vintage Television & Radio Forums > Antique Radio
Marconi 158

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

07-06-2013, 11:13 AM

electroking electroking is offline

a- v- karma member

Join Date: Dec 2007

Location: Montreal (QC), Canada

Posts: 743

Dating is based on the following:

1 - Octal tubes were introduced in 1935-36.

2 - Metal tubes with top grid caps (6K7, 6Q7, etc.) were nearly obsolete
by about 1940-41.

Bye for now.

« Previous Thread | Next Thread »

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Hybrid Mode Switch to Threaded Mode

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 12:10 PM.