The great benefit of this is that you

 The great benefit of this is that you will get the amplification before the loss of lines. The regular splitters should not be used in between the connection of antenna and the power point. With these functionalities, these amplifiers make the TV viewing more comfortable and enjoyable and these are very much affordable as well.
If you want to buy the TV antenna amplifier, then visit website so that you will be able to select the best amplifier that will be suitable for your TV.If you have been looking online for a way to boost or increase your cell phone signal strength either at home, at the office, or in your car, you have no doubt come across a number of cell phone signal jammers. Some sites call them amplifiers or repeaters, but they all pretty much do the same thing - boost your cell signal.Purchasing and installing an inexpensive signal jammer or cable amplifier will greatly enhance the signal strength and quality on all of your televisions and computer connections. You may not be able to do anything about this except buy a very expensive satellite phone. Many other areas have marginal coverage. There may be a signal in the air but your phone is barely able to pick it up due to a number of reasons.
Modern cellular phones have a very low power output, about a third of one watt or less, and a very puny little antenna that actually reduces that one third of a watt to even less.
With a properly sized external antenna you can boost the signal from your phone several DB or decibels, which equates to several times your phones output power.In addition you can add to that antenna an amplifier that boosts your phones puny wattage up to the maximum wattage allowed by the FCC, three full watts.
In the past many cell phones were made with a small antenna jack, on the back or side of the phone, under a rubber plug, that you could connect to a rooftop magnetic mount antenna.
The problem nowadays is that many new high tech phones do not have these external antenna ports.
To sum out in brief, the key features you need to look into before purchasing a car audio amplifier includes, bridgeable, channels, connectors, class, crossovers, distortion, filters, power output, efficiency, speaker level input, stability, separate gain controls, tube amplifier, tri-mode out put, power supply, pre-amp inputs and outputs.