[BC] Outside source for checking Modulation Levels

[HenryRuhwiedela9xw at cs.com.INVALID]

you can easily do it with a scope and look for the carrier interruptions if you go over 99% neg mod. FM you need a spectrum analyzer and a simple Bessel null will do it, and most modern demods have that built in.
 
Henry
 
-----Original Message-----
From: Kevin Kidd <kkbroadcastengineering at gmail.com>