GOLD GUN AL707

[ionios]

ionios, are you from zakynthos?

Yes, I am.

[jack]

Hi Jack,

despite your English is very atractive, I do not understand what you ask. Sorry.

I'm sorry dear wm6

How can one end of the telescopic antenna to Earth????
Is it possible?
How to Plan???(A telescopic antenna and a signal transmitter to the ground together)
This will help the gold gun receiver to detect metals???


I wish I had found the English language to improve understanding

[WM6]

I'm sorry dear wm6

How can one end of the telescopic antenna to Earth????
Is it possible?
How to Plan???(A telescopic antenna and a signal transmitter to the ground together)
This will help the gold gun receiver to detect metals???

Maybe now I understand.

Yes it is possible that one end of antenna to be grounded to Earth. Look at last drawing and find point with comment "here grounded". You can instal wire from this point to ground. With this connection antenna is grounded to Earth.

GG can theorethically detect something (what and on which distance still need to be answered). You cannot expect to detect coins at distance, but maybe bigger deposits of metal. It depend on directivity of your GG receiving antenna.

[jack]

Maybe now I understand.

Yes it is possible that one end of antenna to be grounded to Earth. Look at last drawing and find point with comment "here grounded". You can instal wire from this point to ground. With this connection antenna is grounded to Earth.

GG can theorethically detect something (what and on which distance still need to be answered). You cannot expect to detect coins at distance, but maybe bigger deposits of metal. It depend on directivity of your GG receiving antenna.

What is the way to tuning the transmitter with a gold gun?
Please explain how the vlf transmitter with gold gun????
What do you recommend to set the frequency?
Please see the picture and identify specific areas?
Mr. wm6 please explain about how the vlf waves in the Earth and in space.The telescopic antenna transmits its own waves in the Earth without ground wire?
with tespect

[WM6]

What is the way to tuning the transmitter with a gold gun?

Both have to work on the same frequency.

You get this by tuning LC tank circuit in Tx and RX antenna stages.

Try first with say 10 turns on RX ferrite rod, measure inductance, calculate whole inductance of say 500 to 1000 turns, calculate resonance frequency with C of 1 to 10nF, repeat the same with TX.

Read post #4 too again.

[WM6]

What is the way to tuning the transmitter with a gold gun?
Please explain how the vlf transmitter with gold gun????
What do you recommend to set the frequency?
Please see the picture and identify specific areas?
Mr. wm6 please explain about how the vlf waves in the Earth and in space.The telescopic antenna transmits its own waves in the Earth without ground wire?
with tespect

Antenna can emmit better if grounded:

[ionios]

Hello WM6, is it possible for you to give us
The complete schematic for the transmitter
With the values of the capacitors .......etc.
Thank you.

[WM6]

Hello WM6, is it possible for you to give us
The complete schematic for the transmitter
With the values of the capacitors .......etc.
Thank you.

This is jack's schematic not my. Ask him.

Here is my schematic (sorry I have not PCB, cause this MAX IC is not in my PCB design library):

http://www.dz863.com/drawsch_1925.html

[jack]

hi wm6
How low frequency transmitter in the ferrite?

[J_Player]

hi mesy64 and other freinds
this is a transmitter vlf with coil anttena .How to change the antenna coil to the telescopic antenna.???
You can use the transmitter for the Said wm6 ???

Hi Jack,
What is the reason why you want to change from coil antenna to telescopic antenna?


Best wishes,
J_P

[jack]

Hi Jack,
What is the reason why you want to change from coil antenna to telescopic antenna?


Best wishes,
J_P

I want to transfer to the ground vlf waves and I identified with the waves gold gun

[WM6]

hi wm6
How low frequency transmitter in the ferrite?

It is about properties of ferrite core not transmitter.

Ask your supplier for LF toroid of higher AL value, which are mostly manganese/zinc (MnZnFe{II}) type.

Or better: forget telescopic antenna an build simple and effective coil antenna as on my schematic.

http://www.dz863.com/drawsch_1925.html

[jack]

It is about properties of ferrite core not transmitter.

Ask your supplier for LF toroid of higher AL value, which are mostly manganese/zinc (MnZnFe{II}) type.

Or better: forget telescopic antenna an build simple and effective coil antenna as on my schematic.

http://www.dz863.com/drawsch_1925.html

A transmitter circuit that put the output of IC 4060 produces very low frequency.Section shown in the picture and it only reinforces the output frequency of the rf frequency makes.
Wrapping wire on a ferrite high frequency is generated from the IC?
Or raise it?
I want to use the telescopic antenna.
In your opinion is the efficient use of telescopic antenna?Or use the antenna coil?

[ionios]

It is about properties of ferrite core not transmitter.

Ask your supplier for LF toroid of higher AL value, which are mostly manganese/zinc (MnZnFe{II}) type.

Or better: forget telescopic antenna an build simple and effective coil antenna as on my schematic.

http://www.dz863.com/drawsch_1925.html

i have another question for, you in your plan were we connect the generator?
also the antenna were you have in your plan it is for air transmit,
if we like to have both air and ground what we do?
Thank you.

[WM6]

if we like to have both air and ground what we do?

Nothing special, cause VLF wave penetrate very deep in ground also (without ground plane part of antenna).

You need to place your transmitter with coil antenna in air near to soil surface of about 10 meters or more from detecting place.

For better detecting you can try from different positions and different orientation of coil antenna in air (vertical, horizontal, in detecting direction, etc.).