Ternal Utomatic Ntenna Uner For Ire Ntenna - Yaesu FT DX 3000 Operating Manual

i
nstallation of
Fc-40 e
xternAl
The FC-40 ma es use of the control circuitry uilt into the transcei er
automatic operation of the FC-40
thermally sta le components and is housed in a aterproof case to ithstand se ere en ironmental conditions ith high
reliability.
carefully chosen com ination of solid state s itching components and high speed relays allo s the FC-40 to match
a ide ariety of antennas to ithin a
than eight seconds. ransmitter po er re uired for matching may e as little as
automatically stored in memory for instant recall hen the same fre uency range is selected later.
lease see the FC-40 perating
Interconnections to FT
fter mounting the FC-40 connect the ca les from the
FC-40 to the and
of the FT 3000 Transceiver.
DX
Install the supplied ferrite
c o r e a s c l o s e t o t h e
connector as possible.
When the FC-40 is connected to the FT
pin of the
I jac pin
herefore the ma imum oltage at
of the I jac must not e ceed
Page 130
o
ptional
A A
utoMAtic
hich mounts near the antenna feedpoint. he FC-40 uses specially selected
on any amateur and fre uency
anual for detailed information.
3000
DX
jac s on the rear panel
Antenna Cable (5 m)
Note
3000
DX
jac and the
are common circuits.
pin
.
a
ccessories
t (
ntennA uner
hich allo s the operator to control and monitor
Antenna Terminal
Control Cable (5 m)
FT
DX
w A
For ire ntennA
through meters typically in less
atts and matching settings are
GND
Wrap the ends of the waterproof
cap with the supplied sealing
tape to protect against moisture
ingress.
3000 O M
peraTing
)
anual