Ssb Operation - Icom IC-475H Instruction Manual

2) Adjust [RF PWR] CONTROL.
3) Speak into the mic.
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[MIC GAIN]
е FM REPEATER OPERATION
1) Push [DUP] SWITCH.
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2) Switch to transmit.
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6-3 SSB OPERATION
(1) SSB receiving
1) Set the switches and controls.
2) Turn power ON.
3) Push either [USB] or [LSB] SWITCH.
MODE
LC JC JC CJ
Deb
4) Push [АСС] SWITCH IN.
COMP PRE AMP AGC
5) Adjust [AF] GAIN CONTROL.
АЕ -9- SQL
3) Speak into the microphone using your normal voice level. Mic
gain can be adjusted by using the [MIC GAIN] CONTROL.
® The meter needle indicates the relative carrier power when the
METER SWITCH is in the OUT [S * RF] position. However,
the needle does not move in time with your voice modulation in
FM mode.
Following are the basic procedures for duplex operation. Refer to
section 7 - 6 DUPLEX (SPLIT FREQUENCY) OPERATION (p.28)
for further information.
1) Push the [DUP] SWITCH alternately to select the desired duplex
direction.
[DUP—] > [DUP+] > No indication (SIMPLEX)
2) Select the transmit mode.
e The receive frequency changes to the displayed transmit fre-
quency. The degree of frequency change (offset frequency) can
be programmed.
1) Set the switches and controls as shown in section 6 - 1.
2) Push the [POWER] SWITCH IN to turn ON power.
e The FREQUENCY DISPLAY and METER light up.
3) Push either the [USB] or [LSB] SWITCH to select the desired
mode.
e USB mode is commonly used in the 430MHz band.
e The "USB" or "LSB" INDICATORS appear.
4) Push the [AGC] SWITCH IN to select the AGC FAST position if
the receive signals are fading rapidly.
5) Adjust the [AF] GAIN CONTROL to a suitable listening level.
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