Operation Manual

%3 CW PITCH CONTROL [CW PITCH]
(outer control; p. 38)
Shifts the received CW audio pitch and the CW
sidetone pitch without changing the operating fre-
quency.
Lower frequency
Higher frequency
%4 MANUAL NOTCH FILTER CONTROL [NOTCH]
(inner control; p. 83)
Varies the notch frequency of the manual notch
filter to reject an interfering signal while the manual
notch function is ON.
• Notch filter center frequency:
LSB/RTTY/PSK-R : –1040 Hz to +4060 Hz
USB/RTTY-R/PSK : –1060 Hz to +4040 Hz
CW : CW pitch freq. –2540 Hz to
CW p
itch freq. +2540 Hz
AM : –5100 Hz to +5100 Hz
Lower frequency
Higher frequency
%5 RIT SWITCH [RIT] (p. 73)
➥ Push to turn the RIT function ON and OFF.
• Use [RIT/∂TX] control to vary the RIT frequency.
➥ Push and hold for 1 sec. to add the RIT shift fre-
quency to the operating frequency.
✔ What is the RIT function?
The RIT (Receiver Incremental Tuning) shifts the receive
frequency without shifting the transmit frequency.
This is useful for fine tuning stations calling you off-fre-
q
uency or when you prefer to listen to slightly different-
sounding voice characteristics, etc.
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