Furuno FS-1503 manual Transceiver Unit Description, Rotary controls, Keys

1.2 Transceiver Unit Description

Loudspeaker

Operation Display

Keyboard

SSB TRANSCEIVER FS-1503

AGC

STATION

MODE

CURS

CLARI

TX

1

2

3

SIMP

R

SQL

SCAN

RX

10 S

4

5

6

0

2

4

6

8

AGC NB

TUNE

H/L

CH

H3E

7

8

9

START

MIC

VOLUME

RF GAIN

FREQ/CH

2182

INT

ALM

ENT

0

TEST

STOP

OFF

MIC

VOLUME control

RF GAIN

FREQ/CH

Handset Jack

w/Power ON/OFF

control

control

Figure 1-2 Transceiver unit

Rotary controls

VOLUME	Turns the power on and off and adjusts the loudspeaker volume.
RF GAIN	Adjusts the receiver sensitivity.
FREQ/CH	Changes frequency digit selected by the cursor and switches user/ITU chan-
	nel and band.

Keys

[MODE/1]		Selects a class of emission and turns AGC on/off. Press the [MODE/1] key
		repeatedly until the wanted class of emission appears. To turn AGC on or off,
		press the [MODE/1] key while pressing and holding down the [ENT] key.
[CURS/2]		Each pressing switches between band and channel when entering channels, or
		shifts among last four places when entering frequency. Pressing together with
		the [ENT] key displays station name or Rx frequency on the second line.
[CLARI/3]		Adjusts the receiver frequency for fine tuning when the frequency is set in
		terms of Channel No. Not active in direct frequency entry. The adjustable
		range is ±150 Hz in 10 Hz steps (±5 kHz in 100 Hz steps on H3E).
[TX]		Selects a Tx frequency.
[	/4]	Turns the internal or external loudspeaker on/off. The speaker mark appears
		on the display when the speaker is off.
[SQL/5]		Turns the squelch function on/off. “SQ” appears on the display when the squelch
		function is on.

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