Howdy Intella 100---
Welcome to the Findmall Forums! Your question was a common one for new V3i users. Here are some test results that may shed some light on your inquiry. Also, I provided a link to an old thread that I posted that you may want to read.
$1 Gold (Types 1,2 & 3) VDI......14-16......Dominant Frequency.....22.5 KHz
$2.5 Gold (Lib & Ind) VDI......33-35......Dominant Frequency......7.5 KHz
$3 Gold VDI......35-37......Dominant Frequency......7.5 KHz
$5 Gold (Lib & Ind) VDI......49-50......Dominant Frequency......7.5 KHz
$10 Gold (Lib & Ind) VDI......54-58......Dominant Frequency......7.5 KHz
$20 Gold (Lib & St. G) VDI......74-75......Dominant Frequency......2.5 KHz
$50 Gold Buffalo VDI......87-89.....Dominant Frequency.......2.5 KHz
Howdy-- I've noticed that there are several new V users posting on this forum so I thought that it might be a good time to share some of my test results. Using the V3i with the D2 coil with low sensitivity settings I had these readings: $1 Gold (Types 1,2 & 3) VDI......14-16......Dominant...
www.findmall.com
Also, Intella 100, the best place to ask questions about settings, etc. on your V3i would be on Findmall's White's Detector Users Forum. Best of luck and...
Happy Hunting!
Blind Squirrel