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Amplifiers

Masthead multiinput amplifiers TERRA MA061-MA065

0
Manufacturer:
Type of amplifier:

 

Advantages:

  • for combination and balancing of signals received from several antennas (up to 3 inputs)
  • shielded metal case inside plastic housing
  • for outdoor mounting
  • (switchable) feeding for UHF preamplifier
  • adjustable attenuators for each input
  • feeding via output connector
  • Specifications:

TYPE

MA061

MA062

MA063

MA064

MA065

Gain

FM (88-108 MHz)

16 dB

30 dB

-

30 dB

28 dB

VHFI (47-68 MHz)

-

VHFIII (174-260 MHz)

28 dB

28 dB

UHFIV (470-590 MHz)

-

-

-

-

-

UHFV (614-862 MHz)

-

-

-

-

-

UHF (470-862 MHz)

2х20 dB

2х34 dB

2х34 dB

38 дБ

38 dB

Number of inputs

3

3

3

2

3

Noise figure, typical

VHF < 6 dB; UHF < 3 dB

Max. output level IMD3=60 dB (DIN45004B)

106 dBmkV

Gain control range

VHF 0 ÷ 20 dB; UHF 0 ÷ 16 dB

Reflection factor

>10 dB

Feeding of preamplifiers, (switchable)*

via UHF input

Current consumption**

12 V, 60 mА

12 V, 80 mА

Operating temperature range

-20° ÷ +50°C

Dimensions/weight (packed)

89x109x14 mm/0.18 kg

* 12 V, 60 mА max.
** without external DC load