Dantenna type selection – Icom IC-7700 User Manual
Page 145
10-3
■
Antenna memory settings
This function stores the antenna connector number for
each frequency band.
q
Push
several times to close multi-function
screen, if necessary.
w
Push and hold [ANT]
(MF1)
for 1 sec. to select an-
tenna set screen.
e
Select the desired frequency band with a band key.
r
Push [ANT]
(MF1)
several times to select the desired
antenna number that you want to set for the se-
lected frequency band.
• “
★
” appears.
t
Push and hold [F-3•ANT MW] for 1 sec. to store the
antenna selection into the antenna memory.
• “
★
” disappears.
y
Repeat the steps
e
to
t
to store the antenna se-
lection for another frequency bands, if desired.
u
Push
to exit antenna set screen.
D
D
Antenna type selection
When no antenna is connected to [ANT2], [ANT3],
and/or [ANT4], these antenna connectors can be de-
activated — deleting the antenna number from the
available selections. This prevents the transceiver from
accidentally transmitting into an unused antenna con-
nector. In addition, a receive-only antenna can be
specified for [ANT4].
q
Select the antenna set screen as described above.
w
Push [F-7•ANT TYPE] to select antenna type set
screen.
e
Push [F-1•
Y
] or [F-2•
Z
] to select the desired an-
tenna.
r
Rotate the main dial to select the desired antenna
condition from TX/RX, RX (ANT4 only) and OFF.
• TX/RX
: Select when an antenna is connected.
• OFF
: Select when no antenna is connected.
• RX
: Select when a receive only antenna is
connected.
(available for the [ANT4] only)
t
Push
to exit antenna type set screen.
✔
For your information
The “OFF” antennas cannot be selected with [ANT]
(MF1)
switch operation, or with the antenna memory
setting.
When “RX” is selected for [ANT4], “1/R,” “2/R” and
“3/R” selections will be added for the selection for both
[ANT]
(MF1)
switch operation and the antenna memory
setting. In these selections, the antenna connected to
[ANT1], [ANT2] and/or [ANT3] will be used for trans-
mission and the antenna connected to [ANT4] will be
used for reception.
EXIT/SET
EXIT/SET
EXIT/SET
Band keys
ANT
F-3
ANT MW
F-1
∫
F-2
√
F-7
ANT TYPE
10
ANTENNA TUNER OPERATION