Seeing this title
It's quite interesting
Similar to what I did when I was a child
But I connected the wire directly to the closed-circuit television
I wonder why it affected the neighbors' signals
Probably because the wire had no shielding
Causing interference
At that time, there were no network cables or telephone lines
But I also thank the neighbors for their complaints
It made me love watching TV even less
At that time, just to watch the Water Margin movie
I glanced at the TV guide
On the roof, while building a snowman, I discovered the closed-circuit television line
I kicked away some of the snow covering it and found a pattern
I looked for a lot of iron wires but they weren't long enough
In the end, I found a bundle of unused wires
My brother and I coordinated, one on the roof and one inside the house
Successfully adjusted it
But it was unstable; there was no clip design, just using bricks and stones to secure it, and when it was windy, the signal would become unstable
Every few days, I had to go up and adjust it
I didn't adjust it many times
Later, the TV station staff came
And the matter was exposed
This method of operation was simple
But I lost interest
Inserting a wire
The principle is to use the DTMB terrestrial digital signal broadcast for free by the national radio and television, and a single wire can simulate a signal receiver, allowing you to receive terrestrial digital signals at home.
Reference
Can you watch TV for free by inserting a wire? Official confirmation: it's free, but not recommended