... external frequency 3.sine&litude output MCH RF Signal Generator,Digital RF signal generator,model SG-4162AD,150MHz high ... frequencySpecifications: specificationsModel:SG4162AD digital RF signal generator Frequency rangeA:100KHz~300KHzB:300KHz~1MHzC:1MHz ... to change without prior notice. MCH rf signal generator,SG-4162AD rf signal generator,150MHz frequency,digital display