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Discontinued items

Indoor Antenna Amplifier: AWS-1031 (FM/BIII/3*UHF/30dB)
Code: B11585
Withdrawn from the offer
Indoor Antenna Amplifier: AWS-1031 (FM/BIII/3*UHF/30dB)
View of the amplifier
Indoor Antenna Amplifier: AWS-1031 (FM/BIII/3*UHF/30dB)
Top view - application diagram

Indoor Antenna Amplifier: AWS-1031 (FM/BIII/3*UHF/30dB)
View after removing the cover

Indoor Antenna Amplifier: AWS-1033 SilverLine (FM/BIII/2*UHF/33dB)
View of the included AC/DC adapter

AWS-1031 can be used in individual and community antenna systems. Due to several individual inputs for FM, VHF III, UHF 1, UHF 2, UHF 3 there is no need to use antenna diplexer/multiplexer. The UHF 1 and UHF 3 inputs allow to provide power to additional antenna preamplifiers.
Three UHF inputs are the distinct advantage of the amplifier - they can be used in many applications, such as receiving of several programs from different directions, or combining signals from modulators (CCTV cameras, satellite receivers etc).
In the case of receiving programs from different directions and of different levels, use of typical diplexer may not guarantee proper results - it does not allow to equalize the levels. The amplifier solves such problem, allowing individual level adjustment in each UHF path.
The set includes regulated AC/DC adapter (12VDC/250mA output) with 3.5mm jack. The amplifier can be powered either locally (with the jack), or remotely, (via additional RF/DC separator AZS-03 C0397) and the coax connected with the RF output. In the latter case the jack of the adapter should be connected to the separator. Such solution allows to place the amplifier e.g. in the attic, and power it from any room where we terminate the installation and plug in the AC/DC adapter. If we use in the installation additional splitter, it has to pass DC voltage (e.g. E2094).
AWS-103x amplifiers are equipped with solid, cast metal housing, which protects them against external interferences.
The amplifiers are not prepared for operation in open space or wet places.
Specifications

Name

Broadband antenna amplifier AWS-1031

Code

B11585

Band inputs

 


FM

BIII

UHF1*

UHF2

UHF3*

Frequency range

MHz

87-110

174-230

471-862

471-862

471-862

Gain

dB

30 +/-2

28 +/-2

Max output level (for two TV channels)

dB

106

IMA3 60 dB

dB

100

Noise figure

dB

5 +/-1

Return loss

dB

≥10

Gain adjustment range (VHF/UHF)

dB

- (0...20) +/-2

-(0...12) +/-2

Supplying voltage

VDC

12 +/-5%

Current consumption

mA

175 +/-5%

Input/output impedance

Ω

75 (F-connectors)

Operating temperature

oC

-25...+55

*DC pass for a masthead amp.
Withdrawn from the offer
 
Indoor Antenna Amplifier: AWS-1031 (FM/BIII/3*UHF/30dB)
Code: B11585