Measurement of deviation and frequency in F. M. two-way radio systems

A plea for proper setting of deviation and frequency before a group having the stature of the PGVC would appear to be as necessary as a strong pitch for motherhood before the local PTA. Certainly everyone believes in it. Many two-way systems users have not, however, realized the full importance that these parameters have attained since the tight tolerances of the split channel have been imposed upon us.