[GreenKeys] percentage of machines running vs use of electronics to view RTTY?

[COURYHOUSE at aol.com]

Just curious,,,
 
 
What is  the percentage of machines running vs use of electronics  to  view 
RTTY?
 
also... where  can we  get cheap  yellow roll  paper  for  the history 
display here?
 
Many Thanks  Ed Sharpe archivist for SMECC
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