Teach you how to make an in-room TV antenna and receive signals for free

Watching TV is already a kind of leisure and entertainment project that we all are accustomed to in daily life. If everyone wants to watch TV and there are wireless signals in areas where there is no cable TV signal, then try to do this TV antenna together!

Material: Hard wire (copper wire, for home use) about 2 meters

TV signal cable (preferably longer, we have to put the antenna on the balcony)

TV signal plug

Wooden sticks or other items that can hold an antenna

Specific steps:
First of all, first cut the prepared wire to open the insulating rubber



Then fold a right angle


Use a graduated scale to measure a 12cm long line and then fold a right angle


Note that the direction of the fold is different from the first time, see the side view below


Fold a 24cm long side

Fold 24cm and fold 12cm again. Fold it out according to the drawings.


Pay attention to the final output line


Two connections, as shown in the figure


Then stick it with insulating tape


The place where the rhombus and the rhombus cross each other should also be well adhered and fixed to prevent deformation.


Connect the wire from the place of output and connect the plug

Fix the antenna on sticks or other items that can hold the antenna


Insert the plug into the TV signal cable and insert the signal cable into the socket of the TV

Place the antenna on the balcony to support the antenna.


debugging:

1. Turn on the TV and start searching automatically. Do not move the antenna while searching.

2, after the search station, browse each station. Unclear stations can make the station clear by adjusting the receiving angle and position of the antenna, or manually adjust the settings in the TV - fine-tuning the frequency.

3, the height of the radio signal can be appropriately increased.

4. The receiving effect of the antenna away from the wall, electrical appliances and metal objects is better.

Precautions:

Do not use in thunderstorms!