2NETER人
TRANSCEVER
TABLEOFCONTENTS
1SPECIFICATIONS.11
1DESCRIPTION.ee2
1INSTALLATION.13
IV,OPERATION.ee8
V.CONTROLFUNCTIONS.49
VIINSIDEVIEW.911
VILTHEORYOFOPERATION.ee13
VINDIODEMATRIXCHARTS.420
1IX.VOLTAGECHARTS.922
X.BLOCKDIAGRAM.424
XIPARTSLIST.426
XIP.C.BOARDLAYOUT
General:
NurmberofsemiconductorsTransistors41
下ET7
IC13
33(ExceptMatiixBoard)
FrequencyCoverage144MHz~146MHz
AntennaImpedance50Ohmsunbalanced
PowerSupplyRequirementsDC13.8V+15%NegativeGround2.5AMax.
CurrentDrainTransmitting:Approx.2.0A
Receiving:AtMax,Audio.Approx.0.7A
SquelchedApprox.0.4A
Dimensions58mm(H)x1S6mm(W)x218mm(D)
NetWeight]必类
TRANSMISSION:
TransmittingFrequency22Channelsinthe144MHzBand
Progiammablebyadiodematrixforanychannekson
25KHzspacing
EmissionMode16F3
OutputPower10W
Max,FrequencyDeviation5KHz
ModulationSystemVariablereactancebhasemodulation
SpuriousEmissionMorethan60dBbeiowcarrier
MicrophoneImpedance:600Ohms
JInputlevel:10mVtypical
DynamicoroptionalElectretcondensermicrophone
RECEPTION:
ReceivingFrequency22Channelsin144MHizBand
Modulatio