Selecting the cross tone, Selecting the cross tone -34 – Kenwood TS-990S User Manual

Page 112

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5-34

5 ASSISTING YOUR SMOOTH QSO

Index

Contents

USING THE SCAN TO SEARCH FOR THE CTCSS TONE

FREQUENCY

A tone frequency scan makes it possible to detect the

CTCSS tone frequency contained in the receive signal in

FM mode. This function is convenient if you wish to know

the CTCSS tone frequency of a repeater.

Follow the procedure below after selecting the main band

or sub band.

[F1] [F7] [FM/AM/FM-N]

[ESC]

[SQL](M)

[SQL](S)

1 Press [FM/AM/FM-N] to enter FM mode.
2 Press and hold [TONE] (F4) to open the FM Tone

Frequency screen.

3 Press [

] (F2) or [

] (F3) to select

"CTCSS" as a tone type.

4 Press [SCAN] (F7) to scan the CTCSS tone frequency.

• Until the scan ends, "SCAN" appears on the right of the

CTCSS tone frequency.

• As soon as the CTCSS tone frequency is detected, the

scan stops and the frequency appears in the FREQ. [Hz]

box.

• The scan starts with a press of [M/S] (F6) while the

transceiver is in reception in the selected band (the "MAIN

BUSY/TX" LED or the "SUB BUSY/TX" LED lights).

• If the "MAIN BUSY/TX" LED or "SUB BUSY/TX" LED

is unlit, rotate the SQL control to receive so that the

transceiver will be placed in receive mode.

• Press [M/S] (F6) if you wish to change the current band

(main band or sub band).

• The scan pauses by pressing [SCAN] (F7) while scanning

the CTCSS tone frequency. The scan resumes by pressing

[SCAN] (F7) again.

• The scan pauses if the receive signal breaks off

while scanning the CTCSS tone frequency. The scan

automatically restarts when the transceiver detects the

receive signal.

5 Press [ESC] to exit.

SELECTING THE CROSS TONE

“Cross Tone” is a function used when you are

communicating via a repeater that requires different tones

for your transmission (uplink) to the repeater and for your

reception (downlink) from the repeater.

Cross tone uses the tone frequency for the transmission

and the CTCSS frequency for the reception. The CTCSS

frequency activates the tone squelch at the time of signal

reception and the tone is sent at the preset tone frequency

at the time of signal transmission.

Follow the procedure below to change the type of tone

signal after selecting the main band or sub band.

[F1] [F7] [FM/AM/FM-N]

1 Press [FM/AM/FM-N] to enter FM mode.
2 Press [TONE] (F4) to select CROSS.

Each time you press the key, the tone signal display cycles

as follows: CT (CTCSS) > CROSS > deselected; the main

screen display varies as follows: "TONE" > "CT" > "CROSS"

> blank (deselected) > "TONE".

Note:

◆ If the "TX" LED and "RX" LED for the sub band turn Off, "TONE",

"CT", and "CROSS" will also be grayed out.

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