For instance Matthaei describes a 1.2 -- 1.64 GHz passband filter with rounded teeth and a wide stopband with a power - handling capability of 1.4 MW .
Circular teeth will handle about 1.4 times the power capability of square teeth without arcing .
Matthaei describes a 1.2 -- 1.64 GHz passband filter with rounded teeth and a wide stopband with a power - handling capability of 1.4 MW .
Circular teeth will handle about 1.4 times the power capability of square teeth without arcing .