D700,701MICTCXO Q705,706AGC MOD1 LSD MICMSWOUT Q704 Fig.4Microphoneamplifiercircuit DriveandFinalAmplifierCircuit ThesignalfromtheT/Rswitch(D15ison)isamplifiedbythepre-driveamplifier(Q201). Theoutputofthepre-driveamplifierisamplifiedbythedriveamplifier(Q206)andtheRFfinalamplifier(Q208)to5.0W(1Wwhen...