Tone Scan/Dtcs Code Scan Operation - Icom IC-7100 Instruction Manual

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4
RECEIVE AND TRANSMIT

Tone scan/DTCS code scan operation

To search for a repeater's sub-audible tone frequency,
a tone scan is available.
By monitoring a repeater signal with a tone squelch or
DTCS, you can determine the tone frequency neces-
sary to open the repeater or the squelch.
q
Select the desired frequency band. (p. 35)
w
On the Mode selection screen, touch "FM" to select
the FM mode.
e
Push (C) one or more times to select the
MENU
"M-2" screen (M-2 menu).
r D) for 1 second to display the "TONE"
Touch [TONE](
screen.
t D) one or more times to select the
Touch [TONE](
tone type to be scanned.
• "Repeater Tone" for a repeater tone, "TSQL Tone" for tone
squelch or "DTCS Code" for a DTCS code, appears.
• When selecting a DTCS code to be scanned, the DTCS
code and its polarity is displayed. You can select the de-
sired polarity by pushing [POL](D).
"NN": Normal polarity for both transmit and receive.
"NR": Normal polarity for transmit and reverse polarity for
receive.
"RN": Reverse polarity for transmit and normal polarity for
receive.
"RR": Reverse polarity for both transmit and receive.
y D) to start the Tone or DTCS scan.
Touch [SCAN](
• "Repeater Tone SCAN," "TSQL Tone SCAN" or "DTCS
Code SCAN" blinks, depending on the type you select-
ed.
• If the squelch is open while scanning, the scan speed
decreases.
• If "Up/Down" is selected as the "MAIN DIAL (SCAN)" op-
tion in the Scan Set mode, rotating the Dial changes the
scanning direction. (p. 147)
u
When a matched tone or code is found, the scan
pauses, and the detected subaudible tone frequency
or DTCS code is set.
• If desired, touch [DEF] for 1 second to reset to the default
setting.
i D) to cancel the scan.
Touch [SCAN](
When the tone scan or DTCS code scan is used in
the Memory or Call channel mode, the detected tone
frequency or code can be temporarily used.
To save the detected tone frequency or code setting,
you must overwrite the Memory or Call channel data.
(pp. 140, 141)
L eft D isplay
C enter
While Tone scanning in the VFO mode
4-24
The L, R, C or D in the
R ight
instructions indicate the
part of the controller.
L: Left side
R: Right side
C: Center bottom
D: Display (Touch panel)
Touch [TONE]
for 1 second
Touch [TONE] to
select the tone
type
Touch [SCAN]