Bounty Hunter

[ivconic]

Funny thing that is almost impossible to find complete schematic of one of later BH models?
I made approx list of some models that i would like to have schematics for.

Camo (P505)
Discovery 2200..................................Operating frequency 7.8 kHz
Discovery 3300..................................Operating frequency 6.7 kHz
Elite 2200
Fortune Hunter
Land Ranger.....................................Operati ng frequency 6.6 kHz
Land Star...................... ...............Operating frequency 6.6 kHz
Legacy 2500.....................................Operating frequency 6.7 kHz
Legacy 3500.....................................Operating frequency 7.8 kHz
Lone Star.......................................Operati ng frequency 7.69 kHz
Pioneer 202.....................................Operating frequency 7.69 kHz
Pioneer 505.....................................Operating frequency 7.69 kHz
Quick Draw II...................................Operating frequency 6.6 kHz
Quick Silver (EX)...............................Operating frequency 7 kHz
Sharp Shooter II
Sharp Shooter Ultra Mag
Time Ranger.....................................Operati ng frequency 6.6 kHz
Titan...........................................Op erating frequency 7.8 kHz
Tracker IV......................................Operating frequency 6.7 kHz

Are there any chances some of you forum members to contribute here by sharing the schematic that you may have, from some of those from the list?
If no schematic; clear straight macro photo of all both pcb sides will help a lot too.
I would try to retrace them in such case.
If you have it; share it!
If you have it and too lazy or don't want to share it... than stick it right up into your... simple as that.

[homefire]

Good Stuff. Here is everything I have on the matter :

Best frequency to use:
US Dime = 2.7 KHz
Gold Coins & other US Coins = below 10 KHz.
Us Nickel & gold Jewelry = 16.5 KHz
Gold Nuggets = above 20 KHz
---------------------------------Metal Detectors based on Operating Frequency
Blisstool LTC64X v3...........Base operating frequency: v3 - 8.0 KHz
Adjustable operating frequency (+/-60Hz)
Bounty Hunter Land Star............6.6kHz
Bounty Hunter Lone Star............6.6 kHz
Bounty Hunter Pioneer 505........6.8 kHz
Bounty Hunter Quick Silver.........7.0 kHz
Bounty Hunter Texas Pilot...........7.0 kHz
Bounty Hunter Time Ranger.......6.9 kHz
Bounty Hunter Tracker IV............6.6 kHz
DeepTech Vista Gold................25 kHz
DeepTech Vista Smart.............15.5 kHz
DeepTech Vista Rebel ..............8 kHz
Discovery Treasure Baron.......12.5 kHz
Fisher 1266-X.............................4.8 kHz
Fisher 1270x...............................8.2 kHz
Fisher 1280-X 8" Coil................2.4 kHz
Fisher CZ-21 10" Coil.............5,15 kHz
Fisher F2.....................................5.9kHz
Fisher F4.....................................5.9kHz
Fisher F5.....................................7.8kHz
Fisher F70.................................13 kHz
Fisher F75.................................13 kHz
Fisher Gemini-3........................82 kHz
Fisher Gold Bug I......................19.2 kHz
Fisher GoldBug II 6.5" Coi........71 kHz
Fisher GoldBug II 10" Coil........71 kHz
Fisher Quicksilvers (CZ-5, CZ-6a and CZ-20) operate on two frequencies — 5 kHz and 15 kHz

JW Fishers 8x ............................100 pps
Garrett Ace 150...........................6.5 kHz
Garrett Ace 250...........................6.5 kHz
Garrett Ace 350...........................8.25 kHz
Garrett AT Pro............................15 kHz
Garrett AT Gold..........................18 kHz
Garrett Deepseeker.................... 5.5 kHz
Garrett Gold Scorpion.................15 kHz
Garrett Groundhog.....................15 kHz
Garrett GTA..................................6.5 kHz
Garrett GTAx_500.......................7.0 kHz
Garrett GTI 1500..........................7.2 kHz
Garrett GTI 2500..........................7.2 kHz
Garrett GTP 1350........................7.2 kHz
Garrett Infinium Land & Sea.......730 pps
Garrett's Sea Hunter ............ 750 pps
Garrett Treasure Ace 300...........6.4 kHz
Gold Mountain King Cobra. It runs at 15 khz.
Minelab E-Trac............................1.5-100 kHz
Minelab Excalibur II - 8" Coil.......1.5-25.5 kHz
Minelab Excalibur II - 10" Coil.....1.5-25.5 kHz
Minelab Eureka Gold...................3 frequency (6.4kHz, 20kHz, and 60kHz)
Minelab Explorer SE Pro............28 different frequencies, from 1.5kHz to 100kHz
Minelab Musketeer Advantage Pro...5kHz
Minelab Gold Monster 1000.................45Khz
Minelab Quattro MP.....................28 different frequencies at once, from 1.5kHz to 100kHz
Minelab Sovereign.......................BBS - 17 different frequencies at once, l.5 kHz to 22.5 kHz
*Minelab Sovereign and Excalibur operate over a broad range of frequencies (2 - low of l.5 kHz to 22.5 kHz — 17 individual frequencies simultaneously.
Minelab X-Terra 70....................(VFLEX compatible) Coil Frequency Options......3 (Standard 7.5 kHz, Low 3kHz, High 18.75 kHz)
Minelab X-Terra 305....................2 (Standard 7.5kHz, High 18.75kHz)=(coil frequency options)
Minelab X-Terra 505...................3 (Standard 7.5kHz, Low 3kHz, High 18.75kHz)=(coil frequency options)
Minelab X-Terra 705....................3 (Standard 7.5kHz, Low 3kHz, High 18.75kHz)=(coil frequency options)
Shadow X2 was listed as low a 9.6 kHz
White's Beach Hunter 300..........(Multiple Frequency)
White's Coinmaster Pro..............8 kHz
White's Coinmaster GT...............8.192 kHz
White's E-Series DFX 300.........3 kHz, 15 kHz, or use both frequencies
White's Goldmaster GMT..........50 kHz
White's Gold Master Vsat.........50 kHz
White's M6 Matrix Series..........14 kHz
White's MXT 300........................14 kHz
White's 6000X QXT.................................6.59khzIDX, ID,CL III,5900.White's MXT Pro........................14 kHz
White's Prizm II.........................8.2khzWhite's Prizm 5G.........................8 khz
White's Prizm 6T..........................8 kHz
White's Sierra Madre..................6.5 kHz
White's Treasure Master...............8.2khzWhite's SL series........................6.59 kHz
White's Spectra V3i....................2.5, 7.5, 22.5 kHz
White's Spectra VX3..................2.5, 7.5, 22.5 kHz
White's Surf PI.....................600 pps
White's Surf PI Dual Field..........800 pps ?
White's TDI 6.595 kHzWhite's XLT..................................6.5 kHz
Teknetics Alpha..........................7.8 kHz
Teknetics Delta 4000..................7.8 kHz
Teknetics Gamma......................7.8 kHz
Teknetics Omega.......................7.8 kHz
Teknetics T2..............................13 kHz with frequency shift option
Texas Titan 9000........................6.6 kHz
Texas Titan 9000 Pro.................6.6 kHz
Texas Titan 9000 Pro Plus.........6.6 kHz
Tesoro Cibola............................14.3 kHz, 14.5 kHz, 14.7 kH
Tesoro Compadre.....................12 kHz
Tesoro Bandito..........................10khz
Tesoro Cortes............................10 kHz
Tesoro DeLeon..........................10 kHz
Tesoro Outlaw .........................10khz
Tesoro Golden uMax.................10 kHz
Tesoro Lobo...............................17.5 kHz
Tesoro Sand Shark.................600 pps
Tesoro Silver Sabre ?Max........10.6 kHz
Golden Sabre Plus .................. 15 kHz
Tesoro Tejon..............................17.2 to 17.6 kHz
Tesoro Tiger Shark...................12.5 kHz
Tesoro Vaquero........................14.3 kHz, 14.5 kHz, 14.7 kHz
XP Deus....................................4,8,12,18 kHz

[Skippy]

I think you should add the Bounty Hunter Junior to your list. It is also sold by other names, including the BH Handyman, and is also branded Discovery, I think.
It's a kids detector, that actually works. I have no idea about the search coil, it's 6 inches, and may be unique to that machine. But it operates at the same 6.6kHz that many other low-end BH's use, so there may be coil compatibility.
It's cheap, and probably has no microprocessors in it.
And Dave Johnson thinks it's good.

There are some lookalike machines in the Chinese MD-xxxx style, but whether they are good clones or junk in a nice box I don't know.

The Tracker4 has been in production so long there are two different PCB layouts, a leaded and an SMD.

[sinclairuser]

I think you should add the Bounty Hunter Junior to your list. It is also sold by other names, including the BH Handyman, and is also branded Discovery, I think.
It's a kids detector, that actually works. I have no idea about the search coil, it's 6 inches, and may be unique to that machine. But it operates at the same 6.6kHz that many other low-end BH's use, so there may be coil compatibility.
It's cheap, and probably has no microprocessors in it.
And Dave Johnson thinks it's good.

There are some lookalike machines in the Chinese MD-xxxx style, but whether they are good clones or junk in a nice box I don't know.

The Tracker4 has been in production so long there are two different PCB layouts, a leaded and an SMD.

yes skippy, the BH junior is quite competent for what it is, i suppose it shows that the bounty hunter base design is good.
i know lots of US detectorists swear by BH gear, its such a shame that in europe they have a cheapo "1st detector" image, i think that is a british and european failing we confuse cheapness with value for money sometimes.
whenever i have used BH detectors i have been impressed, and the only problems with them are other peoples perceptions of them, and actually finding a UK supplier that stocks the whole range.

[ivconic]

I don't do that, i love them ALL!
I just ask for the schematic of any BH model younger than 30-40 years.
I have here brand new 10" concentric coil.
It has specs that don't suit my present design.
So i wanted to see original circuit and (if possible) to adapt my frontends to suit the coil.
All the BH schematics that i have (few) are dating from 30-40 years back... no use from them.

[Skippy]

Hmmm ... perhaps it would've been helpful if you had explained why you want this info , in your first post.

The Fisher F2 schematic is on the forum somewhere. That uses the 6.6 kHz BH coils, but adds an extra 47 nF of capacitance across the coil ( which has 240 nF internally ) dropping the operating freq down to 6.0 kHz.

[ivconic]

Hmmm ... perhaps it would've been helpful if you had explained why you want this info , in your first post.

The Fisher F2 schematic is on the forum somewhere. That uses the 6.6 kHz BH coils, but adds an extra 47 nF of capacitance across the coil ( which has 240 nF internally ) dropping the operating freq down to 6.0 kHz.

That is something. Thanks!
Are you sure that BH coil is having internal capacitor?

[Skippy]

Yes, there is an internal capacitor. The TX inductance is 2.4 mH, and there is a parallel pair of ( 220 nF + 22 nF or 20 nF ) = 240 nF across it. I'm not sure of the capacitor type, the 22 nF was a common polyester type, the 'dipped mylar' that are usually green colour. The 220n may also be polyester, but polypropylene may be a possibility, for temperature stability?
RX inductance is also 2.4 mH, with no added C,R,etc. RX resistance is quite low, 2 Ohms.

I will look for the details later. I did download the schematic. It's reverse-engineered, so it has a few errors.

[Skippy]

Here is the thread I mentioned with Fisher F2 schematics:
https://www.geotech1.com/forums/show...5-F2-Schematic

[nonkapo]

Добър дан Ivconic. Here is what i have for the quicksilver EX - https://www.geotech1.com/forums/show...board-pictures However if you need more detailed photos of the boards, let me know. I'll be back from vacation 1st of July and than planning to sell that machine.

[ivconic]

Thank You very much!
But don't bother, because i have now all i wanted from infos.
Cheers!

[nonkapo]

You welcome. Skippy's help in all my BH, Fisher etc Texas related threads have being always invaluable.