Active antennas for TV have positive reviews from customers and are distinguished by the fact 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, radiation sector, and 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. You can buy a quality model in the store for 1600 rubles.
Antenna Vivanco TVF 09
Owners of the device believe that the model perfectly catches the signal. In terms of dimensions, the active antenna presented 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 12 dB.
In total, the active antenna has two line outputs. The minimum permissible operating temperature of the device is -15 degrees. The model has an APP connector. Coefficient of directional action is 3.5 dB. The user is able to buy this active antenna at a price of 1200 rubles.
Vivanco TVF 12 model reviews
It is an inexpensive and compact active antenna. Customer reviews suggest that the device is great for TV from various manufacturers. In cloudy weather, it works great. However, it is important to note that the maximum frequency parameter is 550 Hz. We must also mention the low polarization index. In total, the model has five vibrators.
The amplifier is standardly used switching type. The active antenna is connected to the TV using an HDMI cable. The connection 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.
X Digital Antenna Review
This active antenna receives reviews 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 has a good polarization. The expander in the device is used with a switching 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 spectrum of radiation in the device is at the level of 35 degrees. If we talk about design features, it is important to mention the robust case. The user can buy this active antenna at a price of 1300 rubles.
Description of RCA device
This is a multi-functional and high-quality active antenna. Customer reviews say that it is very easy to install. There are two line outputs on the device panel. According to the documentation for the model, the minimum permissible operating temperature is -20 degrees. This active antenna is not afraid of high humidity. An extension cord is included in the standard device kit. In total, the model has four reflectors. Directly switching amplifier is installed with a connecting bus.
If you believe the reviews of experts, then the antenna works without failures. In rainy weather, the signal is caught well. Among the shortcomings, it is important to mention the small gain parameter, which is at the level of 12 dB. The effective dispersion area in the device is small. However, it is important to consider the low cost of the goods. It is possible to buy the presented active antenna today at a price of 1400 rubles.
Antenna Funke DSC530E
The specified active antenna has many advantages. First of all, buyers unleash a compact case. The 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 allowable temperature is 40 degrees. An APP connector on the device panel is provided.
The dispersion coefficient is 80%. The gain is 13 dB. An extension cord is not provided in the standard device kit. The permissible humidity level of the active antenna is 88%. You can buy a model at a price of 1300 rubles. How to connect an active antenna to the TV? This can only be done through the line connector. An HDMI cable is included for this.
Vivanko model reviews
This active TV antenna is made with three vibrators. The reflector in the device is installed pulse type. The polarization parameter of the model is quite high. According to customers, the installation of the specified active antenna is very simple. Its dispersion coefficient is 68%. According to experts, problems with the connecting bus are rare. The maximum frequency of the active antenna is 890 MHz. In this case, the thyristor uses a single junction type. The price of this active antenna varies around 1600 rubles.
Review of the antenna Romsat AV-2845
The presented active antenna for the 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. An extension cord is not included in the standard modification kit. The minimum permissible operating temperature of the active antenna is -15 degrees. You can buy a device for 1,500 rubles.
Description of the device Romsat AV-2860
What active antennas for a TV in the country are great? For example, this one. It is produced on the basis of a switching amplifier. In total, the model uses four vibrators. According to experts, it has a high level of permissible humidity.
The maximum frequency parameter is 670 MHz. An active antenna extender is used with a connection bus. The reflector in this case is a single-channel type. Thus, problems with negative polarization are very rare. The direct maximum permissible operating temperature of the active antenna is 45 degrees. An APP connector on the device panel is available. The radiation sector is 45 degrees. There is an active antenna for the TV in the market as much as 1800 rubles.
Lava Antenna
The specified active antenna for two TVs is made with high-quality reflectors. If you believe the experts, the amplifier works with low power consumption. The maximum modification frequency parameter is 860 MHz. The radiation sector in the device is 50 degrees.
The minimum permissible operating temperature of the active antenna is -20 degrees. She has a maximum input impedance of 30 ohms. In total, the device uses four vibrators. According to experts, the model is not afraid of high humidity and works normally in rainy weather. An extension cord is standard. You can buy this active antenna in the store at a price of 1500 rubles.
SRT ANT 15 model reviews
The indicated active street antenna for the TV reviews, as a rule, gets good for the high frequency parameter. It is also important to mention that the dispersion coefficient of the device is not more than 70%. A standard APP connector on the panel is available. According to experts, the active antenna’s protection system is of high quality. The minimum permissible operating temperature is -30 degrees.
In total, the device has five vibrators. The reflector of the model uses a single-channel type. The connecting bus is connected to the amplifier. An extension cord is provided in the standard device kit. The permissible humidity level of the active antenna is 88%. The expander in the device uses a loop type. According to experts, he is not afraid of high humidity. You can buy this active antenna for 1400 rubles.
SRT ANT 23 antenna review
This active TV antenna is sold with three vibrators. The reflector in this case uses a two-channel type. Thus, the maximum frequency is 900 MHz. If you believe the experts, then problems with the connecting bus are rare. The active antenna extender is a loop type. The negative resistance parameter is 30 ohms.
A PAP connector is provided in the device. The minimum permissible operating temperature of the active antenna is -25 degrees. An extension cord is not included in the standard device kit. Many experts also indicate a small dispersion parameter. The radiation sector in the device is 45 degrees. The user is able to buy this active antenna at a price of 1800 rubles.