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A key advantage of this model is the precise gain adjustment, which allows for perfect matching of the signal level to the specific requirements of a given installation, preventing the overloading of heads in televisions or DVB-T2 tuners. The device is characterized by a solid construction and high reliability, which is a hallmark of the Polish manufacturer AMS. The amplifier supports a wide frequency range from 87 to 790 MHz, which covers FM, VHF, and UHF bands, being fully compatible with current terrestrial television broadcasting standards.
An additional advantage is the ability to power antenna preamplifiers, which makes it a universal heart of a home RTV system. The set includes a dedicated power adapter, however, the design also allows for remote power supply via a coaxial cable using a separator, which significantly facilitates installation in places where there is no direct access to an electrical outlet. The use of F-type connectors guarantees a durable and secure connection, minimizing signal loss at the contacts. This product is an ideal solution for people looking for stable reception of digital channels without interference and transmission interruptions, ensuring a clear signal even in difficult reception conditions.
EAN: 6931240098462 SKU: 931098463
The AWS-1142 antenna amplifier is a high-class device designed for use in home antenna installations, serving to effectively distribute the television signal to two receivers simultaneously. Thanks to the use of modern electronic circuits, the device ensures excellent image and sound quality, eliminating interference resulting from long sections of coaxial cables or the use of passive signal splitters.
A key advantage of this model is the precise gain adjustment, which allows for perfect matching of the signal level to the specific requirements of a given installation, preventing the overloading of heads in televisions or DVB-T2 tuners. The device is characterized by a solid construction and high reliability, which is a hallmark of the Polish manufacturer AMS. The amplifier supports a wide frequency range from 87 to 790 MHz, which covers FM, VHF, and UHF bands, being fully compatible with current terrestrial television broadcasting standards.
An additional advantage is the ability to power antenna preamplifiers, which makes it a universal heart of a home RTV system. The set includes a dedicated power adapter, however, the design also allows for remote power supply via a coaxial cable using a separator, which significantly facilitates installation in places where there is no direct access to an electrical outlet. The use of F-type connectors guarantees a durable and secure connection, minimizing signal loss at the contacts. This product is an ideal solution for people looking for stable reception of digital channels without interference and transmission interruptions, ensuring a clear signal even in difficult reception conditions.
Frequency range
87 MHz ... 790 MHz - covers FM radio and VHF and UHF television bands (DVB-T/T2)
Number of inputs/outputs
1 signal input / 2 outputs for television or radio receivers
Input / output impedance
75 Ω - standard impedance for terrestrial and satellite television systems
Connector type
F-type sockets - ensure high connection quality and resistance to interference
Signal gain
17 dB / 19 dB - high efficiency allowing for compensation of losses in the installation
Gain adjustment
0 dB ... 10 dB (+/- 1dB) - precise potentiometer for signal level optimization
Noise figure
≤ 4 dB - low self-noise level guarantees clear reception of weak signals
Maximum output level
104 dBµV - high resistance to overload with strong input signals
IMA3 60dB parameter
98 dBµV - high linearity of amplifier operation with multiple channels
IMA2 60dB parameter
85 dBµV - minimization of second-order intermodulation interference
Return loss
≥ 10 dB - stable operation in a wide frequency range
Preamplifier power supply
Yes - possibility to transmit 12V DC voltage to the amplifier in the antenna box
Operating temperature
-25 °C ... 55 °C - wide temperature range allowing for installation in attics
Device power supply
12 V DC / 300 mA - stabilized power adapter included with the device
Compliance and Standards
DVB-T, DVB-T2, HEVC, FM, DAB+; Polish product by AMS
Contents
1x AWS-1142 antenna amplifier
1x 12V DC power adapter
1x User manual
Dimensions, Weight
Product dimensions: 90 x 125 x 45 mm (D x W x H)
Packaging dimensions: 115 x 138 x 73 mm (D x W x H)
Product weight: 310 g
Weight with packaging: 414 g
Specific References