» Antennas »DIY do-it-yourself universal antenna amplifier

Do-it-yourself universal antenna amplifier for a summer cottage

Greetings to lovers homemade!
I decided to share with you my interesting homemade product, which is simply designed for any of you.


Let `s start!!!

It all started when the internet came in handy in my village. I bought a modem megaphone, connected. I decided to try, but it turned out that there was no connection. And I learned that the signal can be increased with the help of an antenna amplifier.


I needed:

  • Large round aluminum plate;
  • Long copper wire;
  • Two small pieces and one large piece of rubber belt from the tractor;
  • Cable for antennas from the TV;
  • Aluminum bracket.
  • Two large bolts, two nuts and two washers.
  • Four long screws.

Instruments:

  • Hammer;
  • Screwdriver;
  • Insulating tape;
  • Wrench;
  • Drill;
  • Drill;
  • Pliers;
  • Soldering iron.

We take a large round aluminum plate and drill holes of the desired diameter in it.

Next, take a large rubber piece and also make 3 identical holes as in the center of the plate.

Then we take an aluminum bracket and we make holes as on rubber. And also holes for fixing the antenna somewhere and bend as shown in the photo.

Some holes are extra.

Then we take a large copper wire, bend it, make holes and connect the ends of the wire with a self-tapping screw or solder them.

Now take a piece of cable and an adapter.

We solder the necessary wire to the desired part.

We isolate what happened, as shown in the photo.

That's all, all our parts are ready to assemble our amplifier.


We fix a large piece of rubber, an arm, and a plate in one piece with the help of two bolts, two nuts and two pucks (not hockey).

We attach our wire with the help of two small rubber pieces and four self-tapping screws.

Now we take our prepared cable and attach it as in the photo.


We fix the cable contacts to the wire using self-tapping screws.

Now isolate the contacts with electrical tape.

That's all, the amplifying antenna for the Internet is ready. It remains only to connect the antenna to the modem with a cable, and put the antenna as high as possible.

Result.

That was the signal, that is, it did not exist at all.

And so the antenna began to work.

That’s probably all. What is not clear ask, I will try to answer all questions!
Thank you all for your attention!
Have a good mood!

Belonging to this homemade product.
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10 comments
Yes, you see, the promised three years are waiting ...
Vacations are long over, it's time to promise to fulfill. ;)
What is not clear ask, I will try to answer all questions!

1. What are the main dimensions of the antenna?
2. Why did not match the cable with the antenna?
3. Did you use the adapter “socket F - socket TV with a ring” in such a strange inclusion simply “because there was nothing else”?
4. What is the intermediate connection between the cable and the antenna through the adapter made for?
5. Why so many rubber bands?
6. Is the antenna designed for outdoor installation?
7. Why is the cable connection point wrapped with electrical tape?
8. Why did not provide reliable contact at the junction of the ends of the antenna conductor?
As the mayor of Hohland said, with your poll on the Antenna -
1.To speed up the Internet in the country.
2. For quick and convenient browsing of Internet sites or downloading files.

I have a few more options for using this amplifier:

3. I need to speed up the Internet in the country to quickly and conveniently browse Internet sites or download files.
4. I need to quickly and conveniently browse Internet sites or download movies, but for this I want to speed up the Internet in the country ....

Include these options in the survey!

Something like that...
Some kind of voting is strange: 2 virtually identical options (speed up the Internet).

You're right! In fact, of course, this is not an amplifier and, moreover, not universal. This is a zigzag antenna of Kharchenko.

Quote: ktv73
It’s necessary to put a couple of pictures of the beer can, I’ve got a good amplifier from it.


I’m sure your “amplifiers” (in quotation marks because this homemade product cannot be called an amplifier in any case) are not much more effective than this. So, neither your beer cans, nor this "Universal antenna amplifier ..." is capable of amplifying the signal in principle. We have already discussed this.

And what, like a normal homemade work, it’s a pity there are just no sizes, and so everything is fine, beautiful.

No size, nothing without which it was even a little useful. It’s necessary to put a couple of pictures of the beer can, I’ve got a good amplifier from it.

We advise you to read:

Hand it for the smartphone ...