Detector #2

[Zocky-Zocky]

Funfinder!
My congratulations on this your detector. I like it. I think we need to work on its further development.
I would like to pray, if not a problem, the following information:
1. Induktivity and resistance of the antenna 15 cm;
2. Cross-section of copper wire in millimeters, from which the antenna is made;
3. Resistance Plate antenna;
4. Dimensions Plate antenna;
5. From what kind of metal is made Plate antenna;
6. Are the values of resistors on your schedule in ohms (ohms) or Kohm, and
7. Have you used an active speaker with its own audio amplifier?
Many thanks you in advance for your response!
Good luck in future investigations of wishe!
Zocky-Zocky