Thanks Everyone,,
Well after a few hours of hunting,,,I put the AT Gold up,,,it has problems....
The first place that I did the GB at,, clean ground,
AT Pro was 79
AT Gold was 26,,,AM & disc 1......
both units with the 5x8 coils and sens at max.
iron disc was at 35 and iron audio on ...
I thought, well, I will hunt and see what happens....
Several times in PP mode,the Gold would loose the target,,just like it tuned the target out...
Then on a 8" to 10" hole,,it would give a faint high tone with numbers in the 90's,
my friend checked the hole with his E-Trac and in quick mask,,,like AM,,,and he got nothing....
The numbers started falling off,,,the last target,, was a 76, then the next sweep was 73,then 68 and then 62,,,
it was like it was tuning it out.....
And in another clean spot I got a GB of 12....
Got back to the car,,,got my AT Pro and in a clean spot,, got a GB number of 68
same spot with the Gold was 00,,,
I changed the coils and got the same numbers again,,,
the GB window of 0 and 2,, gave the same numbers...
So I will be calling Garrett Monday
I am glad this happened to me and not some one new to hunting....
In my 20 + years of hunting,, I have learned a few things....
Thanks for your help..
BJ