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Amplifiers

Multirange amplifiers TERRA MA046, MA047

0
Manufacturer:
Type of amplifier:

 

 

Advantages:

  • splitband amplifier for combination and balancing of signals received from several antennas (up to 4 inputs)
  • DC overload protection and indication
  • adjustable attenuators for each input
  • feeding of preamplifiers via UHF input
  • casted case inside plastic housing
  • Specifications:

TYPE

MA046

MA047

Gain

VHFI/II (47-108 MHz)

30 dB

VHFIII (174-230 MHz)

 30 dB

UHFIV/V (470-862 MHz)

2х33-35 dB

33-35 dB

Number of inputs

4

3

Noise figure

VHF < 6 dB; UHF < 4 dB

Max. output level IMD3=60 dB (DIN45004B)

112 dBmkV

Gain control range

VHF 0 ÷ 16 dB; UHF 0 ÷ 16 dB

Reflection factor

>10 dB

Power supply of external devices

12 В 0.1 А max.

Test point attenuation

-20 dB

Power consumption

230 В, ~50 Hz, 5 W

Operating temperature range

-20° ÷ +50°C

Dimensions/weight (packed)

133x73x39 mm/0.26 kg

* with external DC load