LRL rod with beeper
 

Consist in oscillator and antenna. The operator is the person able for to detect at long distance. This show only the buried gold at 3 m distance and when you're over the item, the internal motor move the antenna.

When you are quiet, no beepps occurs. You need to be in movement.

You destroyed an air pump for bicycle?

What next?

Always is more and more. Don't worry. The complexity of the phenomenon causes by metals buried for long time extend the possibilities of methods and sensors to all the systems you want. :)

For sure, there are long buried metals that have indigestion, which can be detected by adequate sensors.

Here some remote recorded facts about:

http://soundcloud.com/cocoen/metal-indigestion

An Italian battalion in Stalingrad surrendered without firing an only shot... The Soviets asked why they did not shoot. An Italian man said it would been a bad decision. Do not fire without reason, mainly if I ignored you. :razz:

I always shoot for a reason, here to protect you from burst from your own pistol.

Hi Esteban.
I have a similar!!!!!
Does it have beeper inside??? How you trigger the beeper??? With magnetic contact or with other way;;; Please can you explain me??


Regards

This consist in ferrite oscillator inside. The contact between antenna and oscillator is via 100 pF ceramic capacitor.

Regards

Thank you Esteban.
Can you email me more info????

Regards

This is a work with other person. Maybe is not prudent now.

OK.
Anyway .... thank you

Regards:)