GTR 8000 Base Radio
Table 10-15
External Dual Circulator Specifications (UHF) (cont'd.)
External Dual
Circulator Spec
Limit (UHF)
Typical
Input Return Loss
18 dB
24 dB
Reverse Isolation
40 dB
50 dB
Power (continuous)
200 W
Harmonic Attenuation <10
GHz)
55 dB
Input Connector
RF cable with N male
Output Connector
N female
10.2.10 External Dual Circulator Specifications (VHF)
Table 10-16
External Dual Circulator Specifications (VHF)
External Dual
Circulator Spec
Limit (VHF)
Typical
136–146 MHz,
144–160 MHz,
Operating Frequency
Range
158–174 MHz
Insertion Loss
1.6 dB
0.7 dB
Input Return Loss
18 dB
25 dB
Reverse Isolation
40 dB
50 dB
Power (continuous)
200 W
Harmonic Attenuation <10
GHz)
50 dB
Input Connector
RF cable with N male
Output Connector
N female
10.2.11 Antenna Relay Specifications
Table 10-17
Antenna Relay Specifications
Antenna Relay Spec
Limit
Typical
Operating Frequency
Range
DC to 4 GHz @ 20 ºC
Maximum Input Power
300 W @ 1-4 GHz
10-12
6871022P86-A - November 2012
Содержание GTR 8000
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Страница 80: ...GTR 8000 Base Radio Figure 2 22 Base Radio Backplane Mounting Location 2 20 6871022P86 A November 2012 ...
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