8 post installation check – TruTrak KRT2 Comm Radio IR User Manual
Page 32

4.8 Post Installation Check
A
complete
check
of
all
airplane
systems
is
required
to
certify
that
the
new
wiring
is
not
causing
any
malfunction.
The
standing
wave
ratio
must
be
less
than
3:1.
A
test
flight
is
recommended
to
verify
proper
transceiver
operation.
The
following
items
should
be
checked:
• Check transceiver operation with a radio station at least 25 miles away
when at 2000ft or above.
•
Check
if
there
is
unusual
electrical
interference
or
noise.
•
If
possible
check
the
transceiver
operation
on
low
and
high
frequencies
of
the VHF frequency band.