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PANEL DESCRIPTION
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MANUAL NOTCH FILTER CONTROL [MNF]
(outer control; p. 5-9)
Rotate to adjust the notch filter frequency to reject
an interfering signal while the manual notch function
is ON.
• Select the narrow, mid or wide filter width in the manual
notch filter Set mode.
Higher frequency
Lower frequency
What is the Manual Notch Filter?
✓
The Manual Notch Filter is an adjustable narrow DSP
filter that removes tones from CW, SSB, AM or RTTY
or other signals, while preserving the desired signal’s
frequency response.
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TUNING STEP KEY
TS
(pp. 3-7, 3-8)
Push to turn the Quick tuning function ON or
➥
OFF.
• “
√
” appears above the 1 kHz indicator when the
Quick tuning function is turned ON and the frequency
is changed in the selected ‘kHz’ steps.
“
➥
√
” appears when the Quick tuning function is
turned ON. Hold down for 1 second to enter tun-
ing step Set mode.
After selecting a step, push again to return to nor-
mal operation.
• 0.1, 1, 5, 9 and 10 kHz tuning steps are selectable.
➥
While the Quick tuning function is turned OFF,
hold down for 1 second to turn the 1 Hz step ON
or OFF.
• 1 Hz indication appears, and the frequency is changed
in 1 Hz steps.
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MODE KEY
MODE
(p. 3-11)
Push to cycle through the operating modes:
➥
USB/LSB
➥
➟
CW/CW-R
➟
RTTY/RTTY-R
➟
AM
Hold down for 1 second to toggle the following
➥
operating modes:
USB
↔
LSB (p. 4-2)
CW
↔
CW-R (Reverse) (p. 4-5)
RTTY
↔
RTTY-R (Reverse) (p. 4-10)
• “
CW-R” or “RTTY-R” appears when the reverse mode
is selected.
You can temporarily disable modes you do not
want to be selectable, in the Set mode. (p. 10-16)
Front panel (Continued)
■
i7200
MODE
TUNER
TS
FILTER
SPCH
V/M
A/B
SPLIT
M-CL
SCAN
SET
ATT
P.AMP
COMP
VOX
MNF
RIT
1
2
3
4
5
6
7
8
0
50
28
18
14
10
21
24
=
7
3.5
1.8
F-INP
M-CH/RIT
ENT
BAND
GENE
9
.
AGC
MW
ANF
METER
NR
NB
Speaker
Function
Display (p. 1-12)
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