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МШУ-MЧ amplifier

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.

МШУ-MЧ amplifier

МШУ-MЧ amplifier

Application

Communication equipment, testing laboratories, etc.

Design features

Amplifier housing is made of aluminum alloys.
The construction is tight.

mshu-mch2

mshu-mch3

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