[BC] Frequency measurement...

[Burt I. Weiner]

The sidebands removed 1000 Hz from the carrier might be somewhat in 
the clear but the problem is you would also be measuring the error of 
the 1000 Hz source.

Burt

At 02:18 PM 3/20/2007, you wrote:
> > When the station went off the air at
> > midnight he would call and we would put the transmitter back
> > on with the one thousand watt nondirectional signal with a
> > one thousand cycle tone and he'd give the frequency measurement.
> >
> > How in the world did he do this?
>
>By measuring the sidebands.  They are completely in the clear with
>no competition at all.
>
>- JimT

Burt I. Weiner Associates
Broadcast Technical Services
Glendale, California  U.S.A.
biwa at earthlink.net
K6OQK