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The low noise amplifier is designed for use in the apparatus (in the systems) navigation equipment of aircraft of civil aviation. He using to amplification and filtering the signal of SNA from the multifrequency antenna in the range of operating frequencies.
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МШУ-MЧ amplifier
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Application
Communication equipment, testing laboratories, etc.
Design features
Amplifier housing is made of aluminum alloys.
The construction is tight.
Specifications and operating conditions
| Parameter |
Value |
Frequency range, MHz
- L1
- Е5 |
from 1570 to 1608
from 1166 to 1212 |
The cutoff frequency of the bandwidth on the level of -20 dB:
- low L1 no less, MHz
- high L1 no more, MHz
- low E5 no less, MHz
- high E5 no more, MHz |
1545
1626
1050
1350 |
| Gain at 1575 and 1602 MHz, dB |
30,0±2,5 |
| Gain at 1189 MHz, dB |
29,0±2,5 |
| The unevenness in the range of operating frequencies no more, dB |
2,5 |
Noise no more, dB
- L1
- E5 |
3,5
3,0 |
| Input VSWR no more |
1,8 |
| Output VSWR no more |
1,8 |
| Supply, V |
from 4,5 to 14,4 |
| Current no more, mA |
120 |
| Mass no more, kg |
0,43 |
| Dimensions, mm*mm*mm |
172*72*32 |
| Group of operating conditions |
КТ-160D |
Operation conditions:
- operation temperature, °C
- storage temperature, °C
- humidity at 65 °C no more, % |
from -55 to +70
from -60 to +85
95 |
| Connectors |
socket TNC |
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