Icom IC-9100 - Memory Channel Control; Passband Tuning Controls; PBT Clear Switch; Sub Dial Switch

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 -ODE33"#72449!-
± Push to display the filter passband width and
shifting value for 1 second on the function dis-
play.
± Hold down for 1 second to reset the PBT set-
tings.
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(p. 75)
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Adjusts the receiver’s IF filter passband width
using the DSP circuit.
sRotate this control or push [PBT-CLR] to display the
PBT settings (passband width and shifting value) for 1
second on the function display.
s(OLDDOWN;0"4#,2=FORSECONDTOCLEARTHE0"4
settings.
s4HE0"4ISADJUSTABLEIN(ZSTEPSINTHE33"#7
2449MODESAND(ZINTHE!-MODE)NTHISTIME
the shift value changes in 25 Hz steps in the SSB/CW/
2449MODESAND(ZINTHE!-MODE
s4HESECONTROLSFUNCTIONASAN)&SHIFTCONTROL
 What is the PBT control?
The PBT function electronically modifies the IF passband
width to reject interference. This transceiver uses the DSP
circuit for the PBT function.
PBT2
PBT1
–+
Low cutHigh cut Center
$635"$)!,37)4#(;35"$)!,= (p. 33)
Push to turn the SUB Dial function ON or OFF.
sh ” appears when the SUB Dial function is ON.
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OUTERCONTROLP
Rotate to change the SUB Band frequency.
Increases
Decreases
The [SUB DIAL] control’s tuning Band (MAIN or
SUB) and frequency steps differ, depending on
the combination of the SUB Dial function and
SUB Band setting mode status, and the status of
the quick tuning function. See page 33 for de-
tails.
$8 MEMORY CHANNEL CONTROL [M-CH]
INNERCONTROLP
Select a memory channel.
s2OTATECLOCKWISETOSELECTAHIGHERMEMORYCHANNEL
NUMBERROTATECOUNTERCLOCKWISETOSELECTALOWERMEM-
ory channel number.
Higher channel
Lower channel
$9 RIT SWITCH [RIT] (p. 69)
± Push to turn the RIT function ON or OFF.
s5SE;2)4∂TX] control to vary the RIT frequency.
± Hold down for 1 second to add the shift frequency
of the RIT function to or subtract it from the dis-
played 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-
quency or when you prefer to listen to slightly different-
sounding voice characteristics, etc.
%0 ∂TX SWITCH [∂TX] (p. 81)
± Push to turn the ∂TX function ON or OFF.
s5SE;2)4∂TX] control to vary the ∂TX frequency.
± Hold down for 1 second to add the shift fre-
quency of the ∂TX function to or subtract it from
the displayed frequency.
 What is the ∂TX function?
∂TX shifts the transmit frequency without shifting the re-
ceive frequency. This is useful for simple split frequency
operation in CW, etc.
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PANEL DESCRIPTION
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The optional UT-121 is required for DV mode operation.