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49
4
RECEIVE AND TRANSMIT
BFO
CW-R mode (USB side)
BFO
Desired signal
CW mode (LSB side)
Interference
Desired signal
Interference
■
Operating CW (Continued)
D
About the CW reverse mode
The CW reverse mode receives signals with a reverse
side CW carrier point similar to voice LSB and USB
modes.
Use when interfering signals are near a desired signal
and you want to reduce the interfering tone.
q
Push [CW/RTTY]
once or twice to select the CW
mode.
w
Hold down [CW/RTTY] for 1 second to toggle be
-
tween CW and CW-R mode, if necessary.
• Check that the interfering tone can be reduced.
D
About CW pitch control
The received CW audio pitch and CW sidetone can be
adjusted to suit your preference without changing the
operating frequency.
➥
Rotate [CW PITCH] to suit your preference.
• Adjustable from 300 to 900 Hz (in 5 Hz steps)
D
About keying speed
The transceiver’s internal electronic keyer speed can
be adjusted to between 6 and 48
wpm (words per min-
ute)
.
➥
Rotate [KEY SPEED] clockwise to increase keying
speed; counterclockwise to decrease it.
D
CW sidetone function
When the transceiver is in the receive mode (and the
Break-in function is OFF— p. 79), you can listen to the
CW sidetone without actually transmitting.
You can also use the CW sidetone to practice CW
sending, but be sure to turn OFF the Break-in func-
tion.
The CW sidetone level can be adjusted in the “Side
Tone Level” item of the Keyer Set mode (p. 54).
[CW PITCH]
[KEY SPEED]
Hold down