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kac

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Posts posted by kac

  1. I made the probe for myself after realizing some foreseen issues with a folding version. First couple I made I used a high carbon steel and only made 3. I liked the design and it worked pretty well and thought it might be something others can use. Sent one of the 3 out for testing and another I did some stress testing and found the carbon steel was too brittle for what I wanted it for. Revised the disign a little bit from the testers feedback and changed over to an alloy steel that is impact resistant and tough. Made 4 of those kept one and sent the other 3 out for more testing. Bob was kind enough to be a guinee pig for me and give good feedback on how it works. Other testers were really happy as well.

    I am getting requests for other versions or custom versions and looking at easier ways to cut the blades. Looking at a crevasse tool for divers and straight blade version.

    All these including my regular diggers are done in small quantities as I am a one man band without a kazoo making these.

    I really like that leather holster Bob found. Looks good.

    Thanks,

    Ken

    • Like 8
  2. Sounds normal. When I run my Multi Kruzer and have tracking on in the beach all the modes except beach mode will push the gb into the 90's which is wrong for the beach. Manual ground balancing where I use the left and right arrows and adjust I can bring the gb so it can run in any mode on all of the beach from the surf to dry sand and just adjust as I go.

    Tracking in general can just drop off and have seen it in the  30's often when it should be in 80-90's but does correct itself. I typically only use tracking when water hunting in fresh water to save trying to bob the coil in the water.

    • Like 1
  3. 5 hours ago, DSMITH said:

    I had the 11 inch coil on the Legend and the Simplex plus the AT PRO was the stock coil which is a little smaller then the Legend and the simplex

    AT Pro even with the stock coil tends to run the GB bit high. I always dropped 5 points and did little better on depth. In general the smaller narrower  coils handle minerals better, smaller transmit field and less depth. In tougher grounds going bigger on coils can be really counter productive.

    Been waiting for Nokta to release the 5x91/2 for the Legend. If it is anything like it is on the Kruzers and Anfibio it will be one excellent coil. Pretty much what I use for jewelry hunting and do well with it.

    • Like 3
  4. Coils of similar size will have similar gb. I do see a higher gb number on the Nel Big and much lower on the 5x9 1/2. None of my machines will drift off in gb except the Kruzer with tracking on in some conditions. Quick gb usually resolves it and puts the machine back on track.

    In your case it isn't the initial number but rather the machine is drifting off. If it only started under the update then it is a software issue.

    Your best bet is to give Nokta a hollar and they should resolve it.

  5. If your comparing the gb range to other machines or even with other coils those gb numbers can vary.

    As an example larger wider coils or concentrics can read more ground mineralization and will have a different number than a narrow or small coil.

    Stock dd and super fly on the Multi kruzer often have gb 10 points higher than the 5x9.5 because the smaller coil handles mineralization better and doesn't go as deep.

    Big question is does the machine false on you? If you gb it and it falses then there might be something wrong with gb.

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