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■
RIT function
The RIT (Receive Incremental Tuning) function com-
pensates for communicating stations off-frequency.
The function shifts the receive frequency up to ±9.999
kHz in 1 Hz steps (10 Hz steps when cancelling the 1
Hz step readout) without moving the transmit fre-
quency.
q
Push
[PBT/M-ch/RIT]
momentarily to select the M-
ch/RIT function, if the twin PBT is selected.
•
[PBT/M-ch/RIT]
indicator (Green) goes out.
w
Push
[PBT/M-ch/RIT]
for 1 sec. to enter the
RIT/
∂
TX mode.
e
Push
[F-1
RIT
]
to turn the RIT function ON.
• “
” indicator and the frequency shift appear and
[PBT/M-ch/RIT]
indicator lights orange when the func-
tion is ON.
r
Rotate
[RIT]
(outer) control to compensate for off-
frequency stations.
• The transmit frequency is not shifted.
t
To reset the RIT frequency, push
[F-3
CLR
]
for 1
sec.
• Push
[F-3
CLR
]
momentarily to reset the RIT fre-
quency when “
Quick RIT/∂TX Clear
” in the
miscellaneous (others) set mode is ON. (p. 135)
y
To cancel the RIT function, push
[F-1
RIT
]
mo-
mentarily again.
• “
” indicator disappears.
u
Push
[
Z
(
MENU
/
GRP
)]
to exit the RIT/
∂
TX mode.
When RIT and
∂
TX are ON at the same time, the
[RIT]
(outer) control shifts both the transmit and re-
ceive frequencies from the displayed frequency at
the same time.
Push
Push
Rotate
Push
for 1sec.
Appear
Reset to
“0.00k”
[MENU/GRP] [F-1] [F-3]
[PBT/M-ch/RIT] indicator
[PBT/M-ch/RIT] switch
[RIT] (outer)
75
5
FUNCTIONS FOR RECEIVE
• Calculate function
The shift frequency of the RIT (or
∂
TX) function can
be added/subtracted to the displayed frequency.
While displaying the RIT (and/or
∂
TX) shift fre-
quency, push and hold
[F-1
RIT
]
(or
[F-2
∂TX
]
) for
1 sec.
• Practical example
When you find a DX station on 21.025 MHz/CW and
the station is picking up stations transmitting slightly
up from 21.025 MHz.
q
Push
[F-1
RIT
]
and
[F-2
∂TX
]
to turn both the
RIT and
∂
TX functions ON.
w
Rotate
[RIT]
(outer) to find the DX station’s re-
ceive frequency.
e
When you find the DX station’s receive frequency,
push
[F-1
RIT
]
to turn the RIT function OFF.
• Now you can transmit the DX station’s receive fre-
quency and receive on the DX station’s transmit fre-
quency (21.025 MHz).
r
Start transmitting when the station stands by for
new callers.
Push and hold
Summary of Contents for IC-7000
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