[BC] Modulation Monitors...
WFIFeng@aol.com
WFIFeng
Wed Jul 19 06:13:39 CDT 2006
In a message dated 07/19/2006 02:28:24 AM Eastern Daylight Time,
biwa at earthlink.net writes:
> A scope is fine to a point but it
> won't tell you if you're modulating 115, 120 or 125 percent positive
> peaks under dynamic program conditions. You cannot resolve
> modulation close enough with a scope under program conditions.
If you can get a *calibrated* trapezoid pattern on the screen, you should be
able to, no? I use that old technique with my homebrew Ham rigs, and it works
quite nicely.
Here at WFIF, we have a Belar mod monitor. Personally, I would rather have a
mod monitor in *any* broadcast facility to keep it legal. Leave the "Close
Enough" for Ham Radio.
Willie...
N1NKM
More information about the Broadcast
mailing list