Radio Shack 63-3011 Owner's Manual page 3

Three-mode discriminator metal detector with analog signal-strength meter
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OPTIONAL ACCESSORY
The 7-inch searchcoil supplied with
your detector efficiently finds deeply-
buried objects, and is ideal for
general use.
However, if you are looking for tiny
objects (coin-sized and smaller) that
are not buried too deeply, a 4-inch
searchcoil (such as RadioShack Cat.
No. 63-3014, not supplied) might
work better for you.
This searchcoil is highly sensitive
and offers superior performance
when hunting for small objects such
as gold nuggets or small pieces of
jewelry,
or
when
hunting
in
mineralized or highly trashy areas.
Because of its smaller size, it has a
narrower detection field and is less
susceptible to interference from junk
metal. This makes it better able to
isolate precious metals in these
areas.
3

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