Rit Function - Icom IC-7000 Instruction Manual

5
FUNCTIONS FOR RECEIVE

■ 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
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.
• 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.
Push and hold
75
)] to exit the RIT/∂TX mode.
[PBT/M-ch/RIT] switch
[RIT] (outer) [PBT/M-ch/RIT] indicator
[MENU/GRP] [F-1] [F-3]
Appear
• 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 for 1sec.
Push
Rotate
Push
Reset to
"0.00k"