Icom IC-7760 Advanced Manual page 18

2
ADVANCED OPERATIONS
∂TX function
The ∂TX function shifts your transmit frequency up to
±9.99 kHz without shifting the displayed frequency.
1. Push .
TX
• The ∂TX function turns ON.
L While using the Fine Tuning function (Basic manual),
the ∂TX frequency is displayed in 4 digits, instead of
3.
L Pushing again turns OFF the ∂TX function.
TX
2. Rotate to set the ∂TX frequency to
RIT/ TX
match the received station's frequency, up to
±9.99 kHz.
L You can reset the ∂TX frequency to "0.00" by holding
down for 1 second.
CLEAR
3. After communicating, push
∂TX function.
L You can change the
CLEAR
»
SET > Function > Quick RIT/∂TX Clear
MENU
D ∂TX monitor function
When the ∂TX function is ON, you can directly monitor
the operating frequency by holding down
L While monitoring, the Noise Reduction, Notch filter, and
Twin PBT are temporarily turned OFF.
∂TX frequency (3 digits)
to turn OFF the
TX
TX
CLEAR
RIT/ TX
operation.
.
XFC
XFC
Operating CW (ADVANCED)
D About the CW Reverse mode
The CW-R (CW Reverse) mode reverses the receive
Beat Frequency Oscillator (BFO) to receive CW
signals.
Use this when interfering signals are near the desired
signal, and you want to use the CW-R to reduce
interference.
CW mode (LSB side)
BFO
Interference Desired
signal
TIP: Reversing the carrier point
The carrier point of the CW mode is LSB by default.
You can change it to USB in the following menu.
» SET > Function > CW Normal Side
MENU
L When this setting is set to "USB," the CW and CW-R
modes are reversed.
2-8
CW-R mode (USB side)
BFO
Interference Desired signal