Thread: Regular Scheduled HD Television is 75 Years Old
View Single Post
  #2  
Old 11-02-2011, 06:56 AM
tubesrule's Avatar
tubesrule tubesrule is offline
VideoKarma Member
  
Join Date: Jul 2004
Location: Michigan
Posts: 331
Nice writeup and pictures Penthode. One comment, RCA was using 441 line as of June 1936, which was to become the pre-war American standard.

Darryl
__________________
Converters for obsolete standards:
www.tech-retro.com/aurora-design/legacy.html
Reply With Quote