TechnologiesElectronics

Active antenna for TV: reviews

Active antennas for TV reviews from buyers have positive and stand out in that they use a switching amplifier. The frequency of the device is quite different. When choosing a modification, one should also take into account the gain, the radiation sector and the input resistance. There are many manufacturers on the market.

Modern antennas are made on the basis of single-channel reflectors. The maximum frequency of active antennas is 700 MHz. Buy a quality model in the store can be for 1600 rubles.

Antenna Vivanco TVF 09

Owners of the device believe that the model catches the signal perfectly. In terms of dimensions, the active antenna is very compact. If we talk about the parameters of the device, it should be noted that the limiting frequency is 780 MHz. In this case, the gain parameter is at the level of 12 dB.

In total, the active antenna has two line outputs. The minimum permissible operating temperature of the device is -15 degrees. The APP connector is available for the model. Directional factor is 3.5 dB. Buy this active antenna user is able to price from 1200 rubles.

Comments about the model Vivanco TVF 12

It is an inexpensive and compact active antenna. Customer feedback indicates that the device is excellent for TV of various manufacturers. In cloudy weather, it works great. However, it is important to note that the maximum frequency setting is 550 Hz. We should also mention a small index of polarization. In total, the model has five vibrators.

The amplifier is used as a standard switching type. The active antenna is connected to the TV using an HDMI cable. The connecting bus in the device is connected directly to the vibrators. The gain is 12 dB. The user can buy the specified active antenna for 1400 rubles.

Antenna X Digital

This active antenna reviews get for its compactness. The maximum frequency of the device is 880 MHz. In this case, the gain does not exceed 13 dB. According to experts, the model is characterized by good polarization. The expander in the device is used with a commutation amplifier.

In total, the model has five vibrators. In this case, the maximum permissible operating temperature of the active antenna is 40 degrees. In rainy weather, the signal is caught normally. The radiation spectrum in the device is at a level of 35 degrees. If we talk about the design features, it is important to mention a solid case. Buy this active antenna user can price from 1300 rubles.

RCA device description

It is a multifunctional and high-quality active antenna. Customer feedback indicates that it is very easy to install. The device panel has two line outputs. According to the documentation for the model, the minimum permissible operating temperature is -20 degrees. The active antenna is not afraid of increased humidity. Extension in the standard set of the device is available. In total, the model has four reflectors. Directly the commutation amplifier is installed with a connecting bus.

If you believe the feedback of experts, then the antenna works without failures. In rainy weather, the signal is caught well. Of the disadvantages, it is important to mention the small gain parameter, which is at the level of 12 dB. The effective area of dispersion in the device is small. However, it is important to consider the low cost for the goods. To buy the presented active antenna for today it is possible at the price from 1400 rbl.

Antenna Funke DSC530E

This active antenna has a lot of advantages. First and foremost, buyers are torturing a compact case. Vibrators in the device are of high quality. According to experts, the switching amplifier works well. The reflector in this case is connected directly to the vibrators. The frequency parameter of the active antenna is 560 MHz. The maximum permissible temperature is 40 degrees. The APP connector on the device's panel is provided.

The dispersion coefficient is 80%. The gain is 13 dB. Extension cord in the standard set of the device is not provided. The permissible humidity level of the active antenna is 88%. Buy a model can be priced from 1300 rubles. How to connect the active antenna to the TV? This can only be done through a line connector. An HDMI cable is included for this.

Reviews about Vivanko

This active antenna for the TV is made with three vibrators. The reflector in the device is installed in a pulse type. The polarization parameter of the model is quite high. If you believe the customers, then in the installation, the active antenna is very simple. The dissipation factor is 68%. As experts say, problems with the connecting bus are rare. The maximum frequency of the active antenna is 890 MHz. In this case, the thyristor is of the unidirectional type. The price for this active antenna fluctuates around 1600 rubles.

Opinion about the Romsat AV-2845 antenna

The presented active antenna for TV has recently been in great demand. Among its advantages, it is important to mention the high dispersion coefficient. The maximum frequency of the device is 860 MHz. Extension cable in the standard modification kit is missing. The minimum permissible operating temperature of the active antenna is -15 degrees. You can buy the device for 1500 rubles.

Description of the Romsat AV-2860

What active antennas for a TV set at the dacha are excellent? For example, this one. It is produced on the basis of a commutation amplifier. In total, the model uses four vibrators. According to experts, it is characterized by an increased level of permissible humidity.

The maximum frequency setting is 670 MHz. The expander at the active antenna is used with a connecting bus. The reflector in this case is of the single-channel type. Thus, problems with negative polarization are very rare. The maximum permissible operating temperature of the active antenna is 45 degrees. APP connector on the device panel is available. The radiation sector is 45 degrees. There is an active antenna for the TV on the market as much as 1800 rubles.

Antenna Lava

The specified active antenna on two TV sets is produced with qualitative reflectors. If you believe the experts, the amplifier works with a low level of energy consumption. Parameter of the maximum modification frequency is 860 MHz. The radiation sector in the device is 50 degrees.

The minimum permissible operating temperature of the active antenna is -20 degrees. The input resistance at her maximum is 30 Ohm. In total, the device uses four vibrators. According to experts, the model is not afraid of high humidity and in rainy weather it works normally. Extension cord in the standard kit is. Buy this active antenna in the store can be priced from 1500 rubles.

Comments about SRT ANT 15

The specified active outdoor antenna for TV reviews, as a rule, gets good for a high frequency parameter. It is also important to mention that the dissipation factor of the device is not more than 70%. Standard APP connector on the panel is available. According to experts, the active antenna protection system is of high quality. The minimum permissible operating temperature is -30 degrees.

In total, the device provides five vibrators. The reflector of the model is of the single-channel type. The connecting bus is connected to it with an amplifier. The extension cord is provided in the standard kit. The permissible humidity level for the active antenna is 88%. The expander in the device is of the loop type. According to specialists, he is not afraid of high humidity. Buy this active antenna can be for 1400 rubles.

Your opinion about the antenna SRT ANT 23

This active antenna for the TV is sold with three vibrators. The reflector in this case is of the two-channel type. Thus, the maximum frequency is 900 MHz. If you believe the experts, then problems with the connecting bus are rare. The extender of the active antenna is of the loop type. The negative resistance parameter is 30 ohms.

The PAP connector in the device is provided. The minimum permissible operating temperature of the active antenna is -25 degrees. Extension cord is not included in the standard set of the device. Many specialists also point to a small scattering parameter. The radiation sector in the device is 45 degrees. Buy this active antenna user is able to price from 1800 rubles.

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