The analogue signal transmitted to your TV can degrade for several reasons. In order to correct this situation, it is necessary to first establish the cause of the malfunction.
Necessary
an adapter or amplifier for an analog antenna signal
Instructions
Step 1
To improve the analog signal to your TV, use a special signal amplifier, which you can buy at points of sale of household appliances and electronics. They are easy enough to install, have a user manual and connection instructions in the kit, but be careful - despite all these advantages, there are also negative sides. One of them is that improper tuning of the amplifier can produce the opposite effect to the desired one. Therefore, entrust the installation to professionals.
Step 2
If suddenly the reception quality of the analog signal has dropped during the use of the antenna, improve it by checking the integrity of the cable in your home and correcting the damage found. Please note that the cable must be positioned so that it does not touch the door in the opening when opening, so that it is not located under heavy objects and is not subjected to any other mechanical stress that can damage it.
Step 3
To eliminate severe damage to the antenna cable, use a special adapter. Cut off the damaged area, on both sides of the adapter, insert the wires into special connectors.
Step 4
Pay attention to the type of your cable, as poorly shielded ones may not improve the quality of the received analog signal, replace them with other ones and check the picture quality after that. Please note that in some cases there is nothing to improve the analog signal, you just have to use digital television. This is possible if, for example, you are at a sufficiently distant distance from a television tower (about 30 kilometers or more). If you are in a sparsely populated area, make sure that the digital signal level there will not be worse than the analogue one.