GTR8000BaseRadio
Table1-3GTR8000BaseRadio/GPW8000ReceiverGeneralSpecicationsIV&D(700and800MHz)
(cont'd.)
GeneralSpecications
FrequencyStability
ExternalReference
TRAK
FrequencyGenerationSynthesized
Table1-4GTR8000BaseRadioTransmitterSpecicationsforIV&D(700and800MHz)
TransmitterSpecications
FrequencyRange
762–776,851–870MHz
PowerOutput*
2-100W
ElectronicBandwidthFullBandwidth
Modulation
C4FM,LSM,H-DQPSK,FM
ModulationFidelity
5%
SpuriousandHarmonicEmissions
Attenuation
90dB
AnalogFMHumandNoise
12.5kHz45dB
25kHz50dB
AnalogAudioDistortionLessthan2%at1000Hz
EmissionDesignators
8K70D1W,8K10F1E,8K70D7W,8K10F7W,
8K10F1D,16K0F3E,9K80D7W,11K0F3E
AdjacentChannelPowerRatio
12.5kHzoffset,6kHzBW:67dB
TxNoiseinRxBand-145dBc/Hz
IntermodulationAttenuation80dB
*Fulltransmitteroutputpowerisavailableduringbatteryrevert.
Theoutputpowerreferenceplaneistheoutputconnectorofthepoweramplier.Thelossofthetransmitter
outputcable(PAoutputtobackofbaseradio)is4%at800MHz.However,thebaseradiosoftwareallows
thetransmitteroutputpowertobesetat10%aboveratedvalue.
Table1-5GTR8000BaseRadio/GPW8000ReceiverSpecicationsforIV&D(700and800MHz)
ReceiverSpecications
FrequencyRange
792–825MHz
Modulation(GTR8000BaseRadio)
C4FM,H-CPM,FM
1-14
6871022P86-A-November2012