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4
RECEIVING AND TRANSMITTING
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4-13
D
CW Auto Tuning function
You can tune in a CW signal you are receiving using
the Auto Tuning function. You can automatically tune
by pushing
AUTO
TUNE
. This function is active in only the
CW mode.
L
While using the RIT, the RIT frequency is automatically
tuned by this function.
Displayed
while tuning
NOTE
: When receiving a weak signal, or receiving a signal
with interference, the Auto Tuning function may tune the
receiver to an undesired signal, or may not start to tune. In
such case, a warning beep sounds.
D
AbouttheCWReversemode
The CW-R (CW Reverse) mode reverses the receive
BeatFrequencyOscillator(BFO)toreceiveCW
signals.
Use when interfering signals are near the desired
signal and you want to use the CW-R to reduce
interference.
CWmode(LSBside)
CW-Rmode(USBside)
BFO
BFO
Interference Desired
signal
Interference Desired
signal
TIP:Reversingthecarrierpoint
ThecarrierpointoftheCWmodeisLSBbydefault.
YoucanchangeittoUSBinthe“CWNormalSide”itemof
the OTHERS set screen. (p. 8-4)
MENU
» SET > Function >
CWNormalSide
L
Whenthissettingissetto“USB,”theCWandCW-R
modes are reversed.
Operating CW
D
AbouttheBreak-infunction(Continued)
FullBreak-inoperation
IntheFullBreak-inmode,thetransceiver
automatically transmits while keying down, and then
immediately returns to receive after keying up.
1. Select the CW mode.
2. Push
VOX/BK-IN
until“F-BKIN”isdisplayed.
L
Pushing
VOX/BK-IN
selects“BKIN(SemiBreak-in),”
“F-BKIN(FullBreak-in)”orOFF(noindication).
FullBreak-in
3. Using a straight key or paddle.
L
In the Full break-in mode, the transceiver automatically
returns to receive without a preset break-in delay time
after you stop keying. The transceiver receives while
keying up.