Anfibio VDI chart

[Big Treble]

So I whipped this together this morning. Mainly my intent was for coin hunting but I thought it throw a couple styles of rings there. I actually had multiple 10 k class rings (2 mens and 2 ladies), so you may see a difference there.

Disclaimer, of course these were done in my home, air testing at about 4 inches. My main goal is to have a reference sheet I can build from. Didn't have any ring pulls or pull tabs, but may try to add them later. Although I shouldn't have been, but I was amazed how much more stable the VDI was in 5khz. I did this in a tone zero discrimination. Other than the tones and breaks, no real changes that would chang it much.

Let me know your thoughts.

 

[Jim Robertson]

n/t

 

[galwayboy]

Wow, thats awesome, wish you had that for the Kruzer. the numbers look a bit lower for the coins, i've only been able to test a couple of gold rings, so I'm always interested in the numbers others get for gold finds.

 

[Sataro]

Looks good. Will be using it for my new Anfibio.

 

[ynnek4]

Thanks for this!

(I probably have been leaving a lot of nickels in the ground! Ugh.)

 

[Big Treble]

If anyone has any gold coins to share the Vdi #'s on they would be great.

 

[dgerst]

Those coin numbers are pretty much identical to my Multi Kruzer/7" coil. Silver quarters come in at 90 as well.

 

[rc2125]

some other coins

Wheat penny 77
SLQ 90
Barber dime 78 (one odd ball one rang up 74)
Half dime 68
V nickel 28
Buff nickel 30
silver half 91

*shallow vdi #'s in air

 

[Big Treble]

some other coins

Wheat penny 77
SLQ 90
Barber dime 78 (one odd ball one rang up 74)
Half dime 68
V nickel 28
Buff nickel 30
silver half 91

*shallow vdi #'s in air

Thanks, the wheat penny is on my bucket list so I couldn't check it. Lol can't believe I didn't check that.

Thanks a bunch on the half dime, I seriously don't have one of those.

 

[pulltab]

Thanks good information