4 RECEIVE AND TRANSMIT

Functions for transmit

DOutput power and mic gain

Setting output power

Push [DISPLAY] for 2 sec. to select quick set mode.

Push [MENU] one or more times to select Q1 RF POWER.

Rotate the main dial to select the desired output.

Output power is displayed in 11 steps (L, 1–9 and H) but is continuously selectable.

Push [DISPLAY] to exit quick set mode.

Available power

BAND

SSB/CW/RTTY/FM

AM*

HF

5–100 W

4–40 W

 

 

 

50 MHz

5–100 W

4–40 W

 

 

 

144 MHz

2–20 W

2–8 W

 

 

 

*Carrier power

Setting microphone gain

Microphone gain must be adjusted properly so that your signal does not distort when transmitted.

Select SSB or another phone mode.

Push [DISPLAY] for 2 sec. to select quick set mode.

Push [MENU] one or more times to select Q2 MIC GAIN.

The ALC meter is selected automatically when operat- ing in SSB mode.

While speaking into the microphone adjust the mic gain so that the ALC meter does not peak past the ALC zone.

Push [DISPLAY] to exit quick set mode.

 

 

 

USB

 

 

Maximum output power is

 

 

 

 

 

 

 

selected.

S1

3

5

7

9

20

40

60dB

PO

 

 

 

 

5

 

10

Q1 RF POWER

 

 

 

USB

 

 

Microphone gain is

 

 

 

 

 

 

 

set to 6.

S1

3

5

7

9

20

40

60dB

ALC

 

 

 

 

 

 

 

 

1

 

2

3

 

 

 

Q2

 

MIC GAIN

ALC

ALC zone

DMeter function

The bar meter in the function display acts as an

 

 

 

DISPLAY

MEASUREMENT

 

S-meter (for relative signal strength, except in WFM

 

INDICATION

 

 

 

mode) during receive and can be selected for one of

Po

Indicates the relative RF output power.

 

three types during transmit.

 

 

 

 

Indicates the ALC level. When the

 

 

 

 

Select M3.

 

meter movement shows the input signal

 

• Push [DISPLAY] 1 or 2 times when S or G appears.

ALC

level exceeds the allowable level, the

 

ALC limits the RF power. In such cases,

 

• Push [MENU] one or more times to select M3.

 

 

 

reduce the microphone gain (see

 

Push [(F-3)MET] one or more times to select the

 

 

 

above).

 

desired meter function.

 

 

 

 

 

• The display indication changes as in the table at right.

SWR

Indicates the SWR over the transmis-

 

 

sion line.

 

 

 

 

 

 

 

 

 

Note: The SWR meter cannot be used for the 144/430

 

MHz bands since the meter activates for the [ANT 1] con-

 

nector only.

 

 

 

 

 

 

25

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Icom iC-706MKTMG, HF/VHF/UHF ALL MODE TRANSCEIVER manual Functions for transmit, Output power and mic gain, DMeter function