Send Frequency

[delisinyor3]

I want to send a frequency strongly to the ground by driving 4 copper rods to the ground as in the picture below. Is there a device circuit I can use for this? Thank you from now

[ivconic]

I want to send a frequency strongly to the ground by driving 4 copper rods to the ground as in the picture below. Is there a device circuit I can use for this? Thank you from now
[ATTACH]57426[/ATTACH]

Any signal generator will do such task.
But do you really want to send frequency or a current?
Sending a frequency is totally pointless.
Look up for the "Earth Resistivity Meter" article by Robert Beck, Everyday Practical Elecrtonics, Jan 1997.
Or "Earth Resistivity Meter" by John Stanley.
Or "Earth Resistivity Logger" by John Becker, Everyday Practical Elecrtonics, April 2003.
You might learn something from those articles.
Thumbs Up!

[Carl-NC]

delisinyor3, I've deleted your duplicate thread. Please only post a question once.

ivconic's suggestions are spot on. Read the articles on resisitivity meters and you will learn how they work. They also teach how to build one. Keep in mind that this method is used for mapping ground anomalies, it is not meant to be a "treasure detector."

[surfdetector]

Any signal generator will do such task.
But do you really want to send frequency or a current?
Sending a frequency is totally pointless.
Look up for the "Earth Resistivity Meter" article by Robert Beck, Everyday Practical Elecrtonics, Jan 1997.
Or "Earth Resistivity Meter" by John Stanley.
Or "Earth Resistivity Logger" by John Becker, Everyday Practical Elecrtonics, April 2003.
You might learn something from those articles.
Thumbs Up!

Here is the first link:
https://www.geotech1.com/forums/atta...1&d=1393099171

[kt315]

let to redirect you in this section of forum https://www.geotech1.com/forums/foru...?11-Geophysics
read all threads there