1936 RCA RR-359B Restoration - Videokarma.org TV - Video

		Videokarma.org TV - Video - Vintage Television & Radio Forums > Early B&W and Projection TV
1936 RCA RR-359B Restoration

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

#11

12-25-2025, 07:35 PM

Penthode

VideoKarma Member

Join Date: Jun 2009

Location: Kitchener/Waterloo Ontario Canada

Posts: 1,453

Find attached pg 17 from volume 2 of Television, "Recent Developments in Television". Note how the 343line 3.25MHz video aural carrier spacing was also used for 441 lines.

Next I will look for evidence of the 4.5MHz video aural carrier spacing switch. 4.5MHz spacing could not be used for the AM double sideband transmissions prior to April 1939.

Attached Images

Television-vol2_pg17a-min.jpg (144.6 KB, 6 views)

« 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 01:27 PM.