My new FrancoItaly LRL

[Sneshko]

Looks very good. Just curious what this is supposed to do. Does it null when you point at the target?

Hi Mike(Mont)!
Thank you!
So ... we'll see in a few months when he's ready test polygon.
Regards!
Sneshko

[Sneshko]

Thank you walkman!
For 3-4 months I will know the results and publish them on the forum.
Regards!
Sneshko

[Sneshko]

Dear friends!
In the midst of winter weekend in Serbia was spring time.
Today, Sunday 11 January 2014 in Serbia was about 15 C.
It's spring time I used to do a small Test polygon.
In the muddy ground dug a hole deep 50 cm.
In the hole I put the double folded sheet copper in 20 x 23 cm. size.
Pictures below:







Now we need to wait a few months to form a "Phenomenon".
Today, "Phantom" is not registered anything in this place where I buried the double folded sheet copper.
We'll see if the 3-4 month "Phantom" to register the Phenomenon of non-ferrous metals such as the copper.
Regards!
Sneshko

[taxma1981]

can detect magnet ?

[Sneshko]

can detect magnet ?

Can not!
Sneshko

[detectoman]

-hello- hola sneshko -congratulations- felicidades -for- por -these- ese -pretty- bonito ´-detector- detector,- made- hecho -whit- con -very much- mucha -tegnique- profesionalidad -good-buen -work- trabajo - excellent-excelente -design- diseño, -a embrace- un abrazo --

[Sneshko]

Thank you detectoman!
Regards!
Sneshko

[kenwood]

Very nice pcb. Are there for sale?

[Nicolas]

Very nice design and professional PCB. my congratulations Sneshko. And waiting the success from you. God bless you

[Sneshko]

Very nice pcb. Are there for sale?

Hi kenwood!
Thank you!
I'm sorry, but I have not done a PCB for sale.
Regards!
Sneshko

[Sneshko]

Very nice design and professional PCB. my congratulations Sneshko. And waiting the success from you. God bless you

Thank you dear Nicolas!
Regards!
Sneshko

[mahinda]

i have some question ask about franco italy LRL please help me ........

* what is the resonant frequency in this circuit ?
(tune frequency )
* how is tune this circuit ?
*why 8Mhz frequency feed "TR2" transistor
*is the detector work in Sri Lanka ?
THANK YOU

[FrancoItaly]

The tune frequency, L1, C10 and base/emitter of TR2, it's in the 150 - 200 Mhz range.

The 8 Mhz signal is the carrier that is modulated indirectly by the "phenomenon", without this carrier I think there would be nothing to be amplified.

I do not know if in your country my LRL works with these values. First of all you must have a field where do the tests with a metal (copper, silver, gold) buried for 2 or 3 months. If the LRL not work changes the value of L1 (one turn or two turns or more) or changing C10. The capacitance of the joint base / emitter of TR2 is about 10pF and my LRL works well without C10 only with the capacitance of the base / emitter of TR2.

[ionios]

Hello, very nice project,
I like to ask you,
how long you think
will be the detection area,
For example,
If we have a single coin what will be the
detection distance?
Also how deep can catch a target?
Thank you.

[Sneshko]

Hello, very nice project,
I like to ask you,
how long you think
will be the detection area,
For example,
If we have a single coin what will be the
detection distance?
Also how deep can catch a target?
Thank you.

Thank you dear ionios!
Unfortunately, I still do not know the answer to your question.
This is a question for FrankoItaly.
I hope that he will respond.
Regards!
Sneshko