China is current microwave sub-band codes and frequency division methods.
China’s current microwave sub-band code Band codeNominal wavelength(cm)Frequency wavelength(cm)Wavelength range(cm)L221-230-15S102-415-7.5C54-87.5-3.75X38-123.75-2.5Ku212-182.5-1.67K1.2518-271.67-1.11Ka0.827-401.11-0.75U0.640-600.75-0.5V0.460-800.5-0.375W0.380-1000.375-0.3China’s frequency division methodProducts Recommended01L-band (1-2GHz) Isolators/Circulators recommended RF Isolator……