Icom IC-7600 Instruction Manual page 17

%3 CW PITCH CONTROL [CW PITCH]
(outer control; p. 38)
Shfts the receved CW audo ptch and the CW
sde-tone ptch wthout changng the operatng fre-
quency.
Lower pitch
%4 MANUAL NOTCH FILTER CONTROL [NOTCH]
(nner control; p. 83)
Vares the notch frequency of the manual notch fil-
ter to reject an nterferng sgnal whle the manual
notch functon s 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 ptch freq. –2540 Hz to
CW ptch freq. +2540 Hz
AM : –5100 Hz to +5100 Hz
Lower frequency
%5 RIT SWITCH [RIT] (p. 73)
➥ Push to turn the RIT functon ON or OFF.
• Use [RIT/∂TX] control to vary the RIT frequency.
➥ Push and hold for 1 sec. to add the RIT shft fre-
quency to the operatng frequency.
✔ What is the RIT function?
The RIT (Recever Incremental Tunng) shfts the receve
frequency wthout shftng the transmt frequency.
Ths s useful for fine tunng statons callng you off-fre-
quency or when you prefer to lsten to slghtly dfferent-
soundng voce characterstcs, etc.
Higher pitch
Higher frequency
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