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Amplifiers

Multiband amplifiers TERRA, series MA044, MA044M

1
Manufacturer:
Type of amplifier:

 

Advantages:

  • for combination and balancing of signals received from several antennas (up to 4 inputs);
  • DC overload protection and indication;
  • adjustable attenuators for each input;
  • (switchable) feeding for preamplifiers through two inputs;
  • metal-plastic housing.

Specifications:

Type

MA044

MA045

Gain

VHF I/II (47-108 MHz)

30 dB

VHF III (174-230 MHz)

30 dB

UHF IV/V (470-862 MHz)

2×34 dB

34 dB

Number of inputs

4

3

Noise figure, typical

< 6 dB (VHF); < 4 dB (UHF)

Max. output level IMD3=60dB (DIN45004B)

115 dBµV

Gain control range

0 ÷ -20 dB

Reflection factor

>10 dB

External DC consumption

12 V / 0.1 A max.

Feeding for preamplifiers through inputs (switchable)

VHF III/1×UHF

VHF III/UHF

Power consumption *

230 V / 50 Hz / 8.5 W

Operating temperature range

-20°C ÷ +50°C

Dimensions

107 × 148 × 53 mm

Weight (packed)

0.6 kg

* - without external DC load.