I Tone Squelch Operation - Icom IC-2710H Instruction Manual

Dual band fm transceiver

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Table Of Contents

Table of Contents

I Tone squelch operation

The tone squelch opens only when receiving a signal with the

same pre-programmed subaudible tone. This function can be

activated on both bands with separate tone frequencies si-

multaneously. To operate the tone squelch function, an op-

tional UT-104 is necessary.

➀

Push the desired band's tuning dial.

➁

Set the operating frequency.

➂

Program the subaudible tone frequency in set mode.

• See p. 29 for programming details.

➃

Push [

T] for 1 sec., several times until "T SQL" ap-

(DTMF)

pears in the function display.

• The pager or code squelch can be used together with the tone

squelch. (p. 62)

➄

When the received signal includes the correct tone, the

squelch opens and the signal can be heard.

• When the received signal includes an incorrect tone, the squelch

does not open. However, the S/RF indicator shows the received

signal strength.

• To open the accessed band's squelch manually, push the ac-

cessed band's [MONI].

➅

Operate the transceiver in the normal way (push [PTT] to

transmit; release [PTT] to receive).

➆

To cancel the tone squelch, push [

• "T SQL" disappears from the function display.

T] for 1 sec.

(DTMF)

POCKET BEEP AND TONE SQUELCH

Push [BAND] to select the desired band, if nec-

T SQL

essary.

Set the operating frequency.

Program the subaudible tone frequency in set

mode.

• See p. 29 for programming details.

Push [FUNC] then [➈T SQL] to turn the tone

squelch ON.

• The pager or code squelch can be used with the

tone squelch. (p. 62)

When the received signal includes the correct

tone, the squelch opens and the signal can be

heard.

• When the received signal includes and incorrect

tone, the squelch does not open. However, the S/RF

indicator shows the received signal strength.

• To open the accessed band's squelch manually,

push [➀MONI].

Operate the transceiver in the normal way

(push [PTT] to transmit; release [PTT] to re-

ceive).

T-OFF

To cancel the tone squelch, push [FUNC] then

[GT-OFF].

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Questions and answers

Bob

January 20, 2025

Set sub-audible tone to 67 Hz. How do I save it so that it transmits?

1 comments:

Mr. Anderson

February 4, 2025

To save the sub-audible tone setting to 67 Hz on the Icom IC-2710H for transmission, follow these steps:

1. Enter the desired frequency and ensure the radio is in VFO mode.
2. Access the tone setting by pressing the appropriate button (e.g., [SET] or similar).
3. Navigate to the sub-audible tone frequency setting using the tuning dial.
4. Select 67.0 Hz as the tone frequency.
5. Exit the tone setting mode by pressing [ECLR] or the tuning dial.
6. To save the tone setting permanently, overwrite the memory channel with the updated settings.

Note: If you do not overwrite the memory channel, the tone setting will be cleared when switching to memory/call mode.

This answer is automatically generated