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Double
Conversion
Superheterodyne
Icom's
basic
idea
about
the
best
receiver
circuit
is
to
reproduce
high
fidelity
audio
without
internal
distortion.
Our
answer
to
achieve
this
goal
is
to
adopt
a
double
conversion
superheterodyne
system*.
The
double
conversion
p
y
y
system
simplifies
the
electronic
circuitry
and
reduces
the
number
of
components
which
cause
internal
distortion.
The
digital
signal
processing
(DSP)
technologies
and
image
rejection
mixer
make
it
possible
to
adopt
this
system.
*
A
triple
conversion
system
is
used
for
the
1200MHz
band.