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Found 17 results

  1. Hi All, Working on home LCD VDI project with my GSII that I hope to be able to put on the Lobo St. However I can't tell if the Lobo ST has the same chip. I found a schematic for the original Lobo that shows that it does have one but I can't find anything clear on the Lob ST that would show me for sure. Could someone who owns a Lobo ST, when you have time, look at the board and specifically look for this chip...an LM358. Could also be a LM358N, It would even be helpful if you could take a picture and just reply to the this post. I found a couple of pictures on the web of the Lobo St circuit board but the resolution isn't good enough to read the labels on all the chips. This is what it looks like on my GS1I Appreciate it. Mike
  2. Noticed on a comment by Steve H on FindMall November 2012 he may be interested in a Diablo Umax in good condition . Well theirs one for sale in Australia better than that it is unused . If Steve or any member wishes to view , follow the instructions below , save scrolling through useless info . Forum : Prospecting Australia . Under "For Sale or Swap" Title "Auction " by Outback Page 2 of thread and auction and details start on approx post 16 of page 2 . Cheers goldrat
  3. After reading on the topic of shallow sports field hunting/screwdriver popping , I decided to give it a try. With some practice it is doable, it will open up acres of park area I would have passed on if I would have had to dig a plug. I am a little over a year into detecting and have been using a non manual gb Gold Bug, it serves me very well but after doing this shallow hunting I am thinking about getting a Tesoro. It is not a particular machine I want, it is that Clean Sweep coil. It really looks as though you can cover some ground. I am not looking for depth beyond what my Carrot will signal. I know there is no magic bullet, am I reading too much into this ?
  4. Hey Chuck, Funny you mentioned the Tesoro Mojave. A guy called me about 2 months ago looking for one of these units. He said he uses it for gold prospecting in Western Australia of all places. He said the Tesoro brand is very difficult to get over there and he went through several of these units, looking for another one. Why he was using this unit for nugget shooting is another questions, but sounded like he was finding gold and was happy with it. On another note about Tesoro, I sure wish they had they a good Tesoro that would run against at least the entry level PI's on the market today. I honestly believe Tesoro has some of the best customer service in the World. They also have a lifetime warranty on all their metal detectors. I remember in the late 90's I had an original Tesoro Lobo go down. I called Tesoro and they said bring it up today. The guy said if I drove it up, he would look at it and repair while I waited. During this visit to the Prescott facility I had the unit worked on, fixed and tuned up in just a few hours and during that time they toured me around the office and warehouse. Some of the most friendliest people I have ever met. I could only wish some of the other manufactures were in the same boat. Jack Gifford was the owner and head engineer at Tesoro Metal Detectors in Prescott, AZ. He also worked for Bounty Hunter & Fisher. Just my two cents, Rob Allison Rob's Detector Sales
  5. Something new for you Tesoro fans finally. Tesoro has released a new model called the Tesoro Mojave. Tesoro website link. Interesting little machine, specs out like a deluxe Tesoro Compadre in my opinion (12 kHz, ED 180 discrimination) and for a list price of only $279.00 (discounted to $251 on the internet). The Compadre is a remarkably good little metal detector for its price but was always limited by a hard wired coil and one knob operation. For you Compadre fans this might take it to the next level. The Mojave uses Epsilon series 5 pin coils and so a large number of inexpensive coil options already exist. Operating Frequency 12 kHz Searchcoil Type Round, Concentric Searchcoil Size 7" diameter Searchcoil Family Epsilon Cable Length Approx. 3' Audio Frequency Approx. 630 Hz Audio Output 1 ½" speaker and headphone jack Headphone Compatibility ¼" stereo plug Weight (may vary slightly) 2.2 lbs Battery Requirement One 9 Volt DC (alkaline) Battery Life (typical) 15 to 18 hours Optimum Temp. Range 30° to 100° F Optimum Humidity 0 to 75% R.H. Operating Modes Silent Search Discriminate/ED 180 High/Low Ground Condition Selector Switch Stealthy Black Micro Housing and Hardware Fully Adjustable Sensitivity HIGH/LOW Ground Selector Fully Adjustable Tri-Colored Zone Discrimination Waterproof Coil Featherweight 2.2 pounds Fully Adjustable rods ¼" earphone jack External Speaker 9 Volt Battery for 15-18 hrs All Epsilon 5 Pin Coils Interchangeable Lifetime Warranty Tesoro Mojave Owners Manual (Very Slow Download)
  6. Hello new here and to detecting. I bought a new Lobo st in 2004/2005 played with it a bit and pulled the batts and put it away for a few years. i didnt have much luck with it . i have a gold piece 24k about .51 grams and .400 long .200 wide and .050 thick, how deep should i be able to detect this piece. ive got several silver dimes and quarters older pennys going back to 1890s. im setting up a test field with the coins in zip lock bags. and rope markers added some junk and nails as well . should i be able to detect a 1971 penny at 6 inches in any mode? im getting nothing, and i see videos at 8 ,10 ,12 inches and nothing on the gold at 3 inches, could there be something wrong with the detector?
  7. Hello all, Longtime lurker, first time poster as they say. I've been coin detecting for about 2.5 years and now want to try gold detecting. Although I consider myself a decent detectorist when it comes to coins, I have no experience detecting gold. I don't even know if there is gold in my area...but I'm going to give it my best shot to find out. That being said, I don't want to go out and buy a dedicated gold machine right now. I would like to try what I have, see if it looks promising and then maybe get a GoldBug II. I tested 6 of my 9 machines on small pieces of lead down to 0.2 grams and the Tejon gave the best air test results (as expected as it is the highest freq. machine I have). I was using the stock 8x9 concentric coil. My question is - what would be the best small nugget coil for the Tejon? My ground is 'hot' as my AT Pro normally ground balances at 94, so I think a double DD or 'widescan' would be best. I am looking at the 5.75" widescan and the 10" elliptical widescan. Would the 5.75" be significantly better than the 10" on small nuggets? Should I be looking at the NEL coils also? Thanks in advance for any insight or help you can give. I'm anxious to try my hand at gold detecting and want to get the best coil for the Tejon to give it a shot. Jon
  8. Tesoro declined to keep sponsoring the Tesoro Forum on Findmall so it has been renamed the Relic & Metal Detecting Forum The explanation was posted here.
  9. Got up this morning and bumped into my Orig. Tesoro Lobo (20 kHz). I had nothing to do this morning so I went out to the local city park and did some detecting in the tot lot with the Lobo. Didn't find anything exciting but had fun with this Classic!!!!! I quickly remembered how great the discrimination is on this detector, one of the best that I have used. No ID #'s but it didn't matter. Set the discrimination on 4 and proceeded to hunt. Beep and dig! Spent a couple of hours just messing around and realized what a great detector the Original Lobo is and how cool it was to be using a 15 year old detector that worked just as good as when it was new. Thank You Tesoro for a great morning and a product you should be very proud of manufacturing!!!!! Jimmy
  10. The Fisher 5x10 DD coil hasn’t been my most favorite coil because, in my mind, it always seemed to be lacking something. I have suddenly found myself owning several different higher frequency detectors, each equipped with a 5x10 or 6x10 DD coil. As a result I have decided to spend some time bench marking this particular coil size. Is the Fisher 5x10 DD coil really lacking something or is its performance in line with other brands similar size and type coils. Since my 5x10 DD coil came with my Fisher F19, I have elected to stay with higher frequency detectors for my bench marking. Nothing lower than 15 kHz. This allowed me to use comparable detectors and coils; the F19 with 5x10 DD, the Lobo SuperTraq with 5x10 DD, the DFX with 6x10 Eclipse. The targets consist of a modern nickel, a clad dime, a very thin (the band is perhaps 5/32” wide by maybe a 1/16" thick), 18K white gold ring that a penny will fit perfectly inside, and two halves of a fired .177 lead pellet. I cut the pellet in two, separating it into the solid head, and the hollow tail. All detectors were tested in Disc mode: The F19 operates at 19 kHz and fitted with the stock 5x10 DD coil. The settings were Disc at 40, no notch, Volume at default, Sensitivity maxed out at 100. At this setting there is an ongoing threshold like response at fringe depth that can be heard in air tests for a couple of more inches than what I recorded. I do not consider this to be a true audio response and I ignored this response. The responses I used to measure with were what I considered a real audio response. In other words, it approximated a beep type response rather than a threshold like response. The Lobo Supertraq operates somewhere above 18 kHz and fitted with the stock 5x10 coil. There are apparently two versions out with slightly different operating frequencies above 18 kHz. I do not know which one mine is but I am assuming it is 18.75 kHz. Settings were Disc at 2 to reject iron, Normal Soil setting, and Sensitivity at 10. I did not go into the Max Boost Range. Threshold settings play no role in Disc mode. The Lobo ST has a great audio response at fringe depth. As you review the results, keep in mind that the Lobo ST still had the availability of the Max Boost sensitivity settings available for use. Note that the dime response is a little bogus as I have the preset ground balance in Disc mode set negative but it still shows coil performance similarities. The DFX was tested in the 15 kHz single frequency Prospecting mode with the 6x10 Eclipse with Silent Search turned on to remove the threshold response. Pre-Amp Gain at 3, AC Sensitivity at 64, tone Id turned on and iron discriminated out. As with the Lobo, there is additional sensitivity available for use. The AC settings were rather tame but I wanted a rock solid response. The results of the bench marking told me that the 5x10 DD coils tested share the same basic performance and that my Fisher 5x10 DD is operating as it should be. This has increased my trust and understanding of the coil. Or should I say I feel more comfortable using the coil now. I'll add the GoldStrike 5x10 DD coil results to the mix tomorrow. HH Mike
  11. I'm looking for a 4-pin Tesoro Cleansweep coil that I can use Tesoro H.O.T units like the Cibola, Vaquero, Tejon and Lobo ST. If you got one laying around you aren't using and want to sell, give me a shout. Thanks, Mike
  12. Steve I have just been reading your Review about the Lobo and the Lobo Super Traq, Now the Lobo has Manual Ground Balance and the Lobo Super Traq had Auto GB and it has built in pre set Ground Balance setting, To me Tesoro are Rock solid in the fact they have A Life time Warranty and the KHZ seems to be in the right place, In the UK they Got Tesoro to tune them for the UK because we needed a lower disc Range and they are Sold under the Name of Laser and the Laser Hawkeye even Has A Screen on it But it Runs at 10khz, One thing I do Know is Before XP came along Over here Tesoro and Laser were the Top Dogs when it came to finding Hammered Coins and to tell you the Truth I still have doubts if any machines can beat them at finding Hammered coins, And if people were to come over here I would suggest that they Bring one of them with them or my Old Faithful and what would be the US equivalent Model, See here:- http://www.detecnicks.co.uk/Laser_Hawkeye.html So Seeing as the Tejon runs at 17.5khz and it has Manual GB and the Tejon with the Pro Upgrade has Auto GB as well surely these might be a Better option, Or does the GB not have enough Range Adjustment to suit Prospecting, The weight of the Tejon would Suit A lot of Older Gentlemen Like VanursePaul Norvic and Fred of coarse, with the weight of 1.43 kgs or 3 Lbs to me these Machines would suit those of us that suffer Back and Shoulder problems, How does any of this relate to your findings, Thanks Mate John.
  13. Does anybody know if those Detech or NEL coils made for a Tesoro Lobo ST will actually get better depth than the Tesoro coils before I go and buy one and can't return it? Any recommendations on the best coil of these 2 brands for deep silver hunting? I have all of the Tesoro coils made for my LST, but I could never get more than 8 inches on a silver quarter even after having the detector tuned to the 9 x 8 coil in Disc mode at the factory. My buddys with Minelabs can get several more inches or so they claim. The LST was my fave all time detector and the only one I ever paid for with finds,mostly gold jewelry.Heck,it will 'see ' a mens gold ring at a foot deep air test in All Metal,so I don't understand why I can only get silver coins at 8 inch max in Disc and a touch more in All Metal? Thanks, -Tom
  14. I have a Lobo ST and my wife will be swinging a Fisher Gold Bug. Is there any chance that we could cause EMI on one another? If so, what would be a safe separation distance? Thx Bob
  15. Anyone know if a manual ground balance pot and knob can be added to the Tesoro Lobo ST like they do on the Cibola? If so, who does this mod and how much would it cost? Thanks for any info.
  16. Now that we know the name , I remember Steve saying their Lobo ST was getting a bit old. So hope it's a new gold detector ? Jack
  17. Despite all the noise about pulse induction (PI) metal detectors these days I firmly believe that in the United States most beginning and many professional nugget hunters are often better served with a good mid-frequency VLF. For beginners I think it is more important to master the real skills involved in prospecting before investing a ton of money in a metal detector. If you can't find gold with a $700 detector there is little point in investing thousands of dollars in a detector that still probably will not find the person any gold. Perhaps a PI is required in most of Australia but I have seen very few places in the United States where a good VLF will not work very well or at least well enough. Certainly in Alaska that is the case, where low mineral ground and smallish gold is the norm. Even locations where large gold lurks are so loaded with iron junk a PI detector has a hard go of it. It is nearly impossible to convince die-hard PI users to accept this until they experience it for themselves. One of the best detectorists I know has found hundreds of ounces of gold including two nuggets each weighing over a pound, all with a White's MXT. He also has a GPX 5000 and is very good with it. This last summer we hunted a lot together in junk infested tailing piles. I tended to use my GPX 5000 and he tended to use his MXT. We ran neck and neck for finds, and he detected less and dug way less junk than I. When all the shallow stuff is gone a PI shows its value with extra depth. But in target rich environments, especially ones filled with junk, a good VLF is a worthy choice. Let's set the VLF versus PI thing aside though and accept for the purposes of this article that VLF detectors are still a good choice for many people in the United States. I know for a fact I could own nothing but a VLF and do very well indeed. So what VLF to own? Two detectors stand out in their high operating frequency as dedicated nugget detectors, the Fisher Gold Bug 2 and White's GMT. I could make a great argument for why either of these detectors will eke out gold where other detectors fail and do it consistently enough that a skilled operator would be wise to own either one. However, I think overall a better case can be made that if a person had to own just one VLF detector, a mid-frequency model would be a better choice. There is much more versatility offered plus a better balance of performance on all ground types and all gold sizes than the hot high frequency models. The contenders from the "Big Five" brands? The Fisher Gold Bug Pro (also sold as Teknetics G2), Garrett AT Gold, Minelab X-Terra 705 Gold, Tesoro Lobo SuperTRAQ, and White's MXT. All available for around $700 more or less. This is the choice I personally faced, and the decision took several years of use to settle. What follows is purely personal but I will explain why I ended up where I did. First up, the White's MXT. Simply a superb detector, and one that has found me pounds of gold. Yet I am just going to go ahead and blow White's off at this point! Why? The weight. I am sorry White's, but at 4.3 pounds the MXT is the heaviest detector in this slug-fest. I love what the detector does, but I am no longer willing to forgive detectors with poor ergonomic factors, weight being the most obvious. In the 21st century, the day and age of the iPhone, poor ergonomics is not acceptable. The MXT needs to lose a pound, plain and simple. So I sold my MXT after one particularly arm wearing day. Now the Tesoro Lobo SuperTRAQ is a great beginners detector in that it is very easy to operate, but it also gets put aside. The detector is locked in ground tracking at all times while in all metal nugget mode. This is great for beginners but I personally find it unacceptable. I almost never use ground tracking systems as they mess with the signals from weak targets. If there was a locked or fixed mode it would be fine. Worse yet, the alternative discriminate mode has a factory pre-set ground balance. Sorry, fail. Just my opinion, but the Lobo is way overdue for an update after 16 years on the market. Garrett is to be commended for finally producing a waterproof detector that does not penalize the owner by weighing a ton and removing all the features. The AT Gold is a miracle in being waterproof and yet fully featured, with even the speaker being waterproof. And only three pounds with batteries! This detector is so wonderful I really do feel bad about taking a pass on it here also. Why? Sadly, the waterproof design also means special o-ring connectors for the coils and headphones. If you do not need the detector to be waterproof they are delicate connectors that collect dirt and require quite a bit of care to not mess up. The coil connection in particular is in a maddening location making it almost impossible to connect coils with bare fingers alone. A special adapter must be purchased if you want to have a choice in headphones. If you want waterproof the AT Gold is an obvious choice but I do not need waterproof for most of my nugget detecting. So down to two models, the Fisher Gold Bug Pro and Minelab X-Terra 705 Gold. Both under the magic 3 pound mark! Both with extremely powerful all metal modes. So powerful that in all metal mode these detectors give the PI units a run for depth in most ground on most gold in the US. This was tough for me as the X-Terra has a far richer feature set than the Gold Bug Pro and for many all around users would be the better choice. But I looked at both from strictly a nugget hunting perspective where those extra features are extraneous to the task at hand. It came down to this. In all metal mode the Gold Bug Pro is simultaneously and separately running in discriminate mode. The audio response is pure all metal, but you also get the probable target id, when possible, displayed on the screen. Very deep targets will have no target id, which is why we are using all metal prospect mode in the first place. The X-Terra 705 you can run in Prospect Mode or Discriminate Mode, but not both at once. This one thing leads to more efficient detecting with all the information you need on screen at once. The Gold Bug Pro gives you the target id, ground phase, and magnetic susceptibility reading all on screen at once while in all metal mode. That is how I settled on the Fisher Gold Bug Pro as my all around do everything nugget hunting model. It is not a coincidence it is also the lightest of the bunch at only 2.5 lbs with battery and 5” round DD coil and 2.7 lbs with the 5” x 10” DD coil. It is a basic unit that gets the job done, and that appeals to me. Plus, it does just fine for coins, relics, and jewelry if I wish. if I could improve only one thing it would be to swap the position of the target id and phase readout on the meter. I have to wrap this up by pointing out that these are all fine detectors. I can actually find gold about as well with all of them. The engineers have mid-frequency all metal detectors figured out, and in all metal mode these models are practically equivalent. Small nuances that help one model in certain ground cost it in another and it all evens out. So from a straight up all metal nugget hunting perspective I think a person can use any one of these detectors and be just fine. What differences there are show up far more when comparing discrimination features which are of little use to the nugget hunter. With that said, the final lesson in this article is that it is all the other factors a person should be looking at when making a choice. For me it was just light weight basic operation. But if waterproof is important, the AT Gold is a no-brainer. The Lobo is very forgiving for beginners simply because it is locked in ground tracking mode. The MXT is a superior all-arounder, and the X-Terra has various tone schemes and notch discrimination features common on top-end detectors. You can make the case for any of them depending on your own particular needs and desires in a detector, and know you will be well served for basic all metal nugget hunting capability. We are lucky to have so many fine choices, all at very affordable prices.