TESORO GOLDEN SABRE

[karlos x]

ok firstly I will make this coil

0.30 mm wire. 235mm diameter OO coil.
RX=150w
TX=140w

Try next :

DD coil 255x133 mm
TX = 100 w 6 mH 0,25 mm without warnish(with warnish 0,27-0,28 mm)
RX = 105 w 6,5 mH 0,25 mm without warnish(with warnish 0,27-0,28 mm)

f= 14,4-14,8 kHz

ground balance set with ferite rod at 5-10 cm near coil,set trimer to non detect or some "crack" for ferite and wel be ok...

Recomended to read all post....!!!

I'm new on the forum and I've just finished my TGSL. By the way it is working pretty well and I'll try it on the field next week-end.
My question is now: Can we add some kind of discrimination indicator (like a micro-amp.) that could give us immediately an indication if it is a ferrous or non-ferrous target (instead of playing with the disc. level pot.)?
Cheers

in disc mode you don't pay attention to the knob, at any position it will reject iron

[Friday]

ok firstly I will make this coil

0.30 mm wire. 235mm diameter OO coil.
RX=150w
TX=140w

[xix]

Add-on to TGSL

I'm new on the forum and I've just finished my TGSL. By the way it is working pretty well and I'll try it on the field next week-end.
My question is now: Can we add some kind of discrimination indicator (like a micro-amp.) that could give us immediately an indication if it is a ferrous or non-ferrous target (instead of playing with the disc. level pot.)?
Cheers

[Friday]

hi all...
I made TGSL 1265. ......and it's coil's turn...
which one coil is the best other's? please, can you tell me?
Regards....

[macobt]

hi karlos
you build this detector,and this coils you made yourself
how is the deep of this coils,you can send me a picture

[tiktak]

Hi

Hi,
Ivica.
How are you?
Can you please tell me how you substitue 2N2222 with BC107 and 2N2907 with BC177 or the oposite?
Thanks
p.s.I am almost ready with my first TGSL1265.Will post resuls soon.

[karlos x]

coil

TX = 100 /6 mH / 0,25 mm

RX = 105 / 6,5 mH / 0,25 mm

Shape 255x137 mm for DD coil......for pictures...search this forum....maybe
1- 50 page......


Good luck !

[macobt]

....

....

[macobt]

hi to all

j am new on this forum,and j am gona start to build this golden sabre light
j read some parts of this forum and j look that the most risk part is the coils,can somebody send me picture how are they made with all carakteristics
thanks for all who is gona read my mail,and j am sorry for my bad language

[Fred]

This looks like traces on both sides of board, correct? Is that more difficult to make?

-SB

Hi,
Yes, because you need to etch the PCB on both sides,(i do one side at a time), and positioned carefully so holes match.But on this particular PCB there is no much traces on the upper side so you could use wires instead.
Fred

[simonbaker]

Hello Fred . Got the answers for you this morning !! O.K. , the 3.2 version was the last and it worked very well . ApBerg said they , him and Nakky worked on this Goldy together , but it is higher in frequency at 16 khz and the circuit uses regular capacitors not the 4.7 uf bipolar !!!! He will have more on this later . I told him to get back to this forum again , he was a big contributer when he was on here !!..............Regards...........Eugene

This looks like traces on both sides of board, correct? Is that more difficult to make?

-SB

[Fred]

Thanks Eugene,
Looks like a nice PCB too...
Yes Ap is a nice guy, hope he will be back.
Regards,
Fred.

[Eugene52]

TESORO GOLDEN SABRE

Hello Fred . Got the answers for you this morning !! O.K. , the 3.2 version was the last and it worked very well . ApBerg said they , him and Nakky worked on this Goldy together , but it is higher in frequency at 16 khz and the circuit uses regular capacitors not the 4.7 uf bipolar !!!! He will have more on this later . I told him to get back to this forum again , he was a big contributer when he was on here !!..............Regards...........Eugene

[Eugene52]

TESORO GOLDEN SABRE

Hello Fred , I sent ApBerg an e-mail asking if rev 3.2 of "Goldy-PCB" was final version and did it work Good ??? I should get an answer soon ............Aloha from the Desert.........Eugene52/Stalni-clan / non-guru member