SCHEMATICS FOR FINDING BIG RELICS!

[shila]

Dear friends,

Im looking schematics for finding average &big
relics in depth of about 2-3 meters.
If u have any practical experience for building
such MD ,we can share together.

Yours, SHILA

[6F22]

You have velocity soldering-iron?

Then please:
http://kolyay.narod.ru/tm808/tm808.htm

[shila]

Then please:
http://kolyay.narod.ru/tm808/tm808.htm

Dear friend!

I cant understand this language, after all there is no explanation at all.
Have you done this project.
I will be thankful if you give me more details!

yours Shila.

[Largesarge]

Go to this web site http://babelfish.altavista.com/ plug in the address, select Russian to English translation (the only one they have for Russian) and all will be revealed.

[diggerbarns]

Is there a way to solder these surface mount components for homebrew

[Unregistered]

Dear friends,

Im looking schematics for finding average &big
relics in depth of about 2-3 meters.
If u have any practical experience for building
such MD ,we can share together.

Yours, SHILA

The deep seeking detectors are not related so much to schematics, but to the size of the coil.
An induction balance coil for this type of depth penetration will have to be at the least 60 -70 cm. diameter for each loop (if round) or DD bended out of round shape. DD of this size will be about 1 meter in diameter.
If you can build it it will do the job.

[tohu]

Working with surface-mounted components is a lot easier than hole-mounted once you get the hang of soldering them.

The only thing you really need is a small-tipped soldering iron.
But you would, of course, do much better with a fine tweezer, magnification "goggles" and a flux-pen.

Flux the pads, place the component in place and hold it there with the tweezers or a toothpick in one hand and then you melt tin on the tip of the soldering iron and just dab the pads/component with the tip of the iron so that the tin flows between the component and the pad on the board...

No biggie, takes a little while to learn but it saves you the hassle of drilling all those god-damned holes in your PCBs.