Could someone comment this TESORO CIBOLA schematic

[reptooyep]

Hi,
I'm building a TESORO CIBOLA with a schematic i found on another forum.
I think it comes from Russia.
My first question is : On CIBOLA/VAQUERO, there is a pinpoint button which is absent on the scheme, Is it normal ?
I'd also hear comments about the coil building cause the...

[reptooyep]

Hi everyone,
I found a shematic of the TESORO CIBOLA metal detector from a russian site and i have requirements for coil building :
TX : 0.95mH 4.3ohm
RX : 15.8mH 63ohm
I have 500 grams of AWG30 magnetic wire so, i would like to use it for both TX and RX but all the calculatore...

[N@SKO]

Enjoy
...