TABLEOFCONTENTS-
-CONTROLEFUNCTIONS
/OPERATION..…，:了
THEORYOFOPERATION
PARTSLIST.
VOLTAGECHARTS和有|
BLOCKDIAGRAM
GENERAL:
SemiconductorComplement:Transistors34
EET7
IC13
Diodes33to128dependingonchannels
FrequencyRange(ForSpecification)146-148MHz
Voltage13.8VDCNegativeGround
CurrentRequired中类2.0AMP@10W0.9Aat1W
二信人700MAatMAXAudio.
400MASquelched
Size58MM(中x156MM(W)x218MM(D)
Weight1.9Kilograms
AntennaImpedance5S0OHMS
NumberofChannels23Channelsselectedfromanyofthe
132channelson15入Hzspacing.
FrequencyControlStablizedMasteroscillatorPLEL
programmedbydiodematrix.
TRANSMITTER:
PowerOut1I0Wattsor1Watt,Seiectable
ModulationWidth5KHz
MicrophoneImpedance500OHMS
SpuriousLevelLowerThan-60DBBelowcarrier
RECEIVER:
ModulationAcceptance16F3
TypeDoubleSuperhet,1stIF.10.7MHZ，
2ndIF.455kHz
ReceiverSensitivity4DBBelow1UVo