Page
5
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Copyright 2021 FlexRadio. All Rights Reserved.
7 June 2021(FW:0.9.12, Utility: 0.9.12)
1 Important
Notice
WARNING!
This
Radio
Frequency
(RF)
antenna
tuner
is
designed
to
operate
on
frequencies
designated
for
amateur
radio
service.
You
are
required
to
have
a
valid
amateur
radio
license
to
transmit
on
these
frequencies.
Please
operate
this
RF
tuner
only
by
following
the
quick
start
guide's
instructions
and
this
user
guide.
The
unit
must
only
be
opened
or
serviced
by
a
qualified
technician.
RF
energy
from
transmitters
can
interact
with
some
electronic
devices,
such
as
cardiac
pacemakers
and
defibrillators.
Please
refer
to
the
pacemaker
or
defibrillator
manufacturer's
instructions
concerning
the
precautions
to
be
taken
near
an
amateur
radio
transmitter.
If
any
interaction
or
interference
with
a
pacemaker
or
defibrillator
is
suspected,
STOP
transmitting
immediately.
!
‐
WARNING!
▲
‐
Caution
i
–
Information
!
–
This
unit
is
not
designed
for
use
outdoors
or
in
indoor
environments
that
exceed
the
designed
environmental
limits.
!
–
This
unit
is
NOT
A
TOY.
It
must
not
be
handled
by
children
nor
placed/operated
within
reach
of
children.
!
–
Do
not
leave
packing
material
for
this
unit
unattended.
It
may
be
harmful
to
children
if
misused.
!
–
This
unit
contains
small
parts
that
could
be
a
choking
hazard
to
small
children.
Do
not
leave
accessories
unattended.
!
–
Do
not
operate
this
unit
in
potentially
explosive
environments.
!
–
Never
attempt
to
insert
wires
or
any
tools
into
the
interior
of
this
unit
during
operation.
This
may
cause
fire,
electric
shock,
or
death!
!
–
This
unit
must
only
be
operated
with
the
electrical
power
described
in
this
User
Guide.
Doing
otherwise
may
cause
a
fire,
injury,
or
electrical
shock.
!
–
Never
connect
or
disconnect
antennas
while
in
TRANSMIT
mode.
This
may
cause
electrical
shock
or
RF
burns
and
damage
to
the
unit.
!
–
This
unit
operates
with
high
levels
of
Radio
Frequency
(RF)
energy.
Therefore,
use
caution
and
observe
proper
safety
practices
regarding
your
system
configuration.
In
addition,
when
attached
to
an
antenna,
this
tuner
can
induce
RF
electromagnetic
fields,
which
require
evaluation
according
to