background image

O FF

D IM

EC H O      TIM E

M ED

20

SW R

0

3

B I

G   R I

G   S E R I

E S

M O D

PW R

S

1

M

A

X

5

50

O FF

PA

PW R

M IC  G AIN      RF G AIN

1

1.

5

2

3

M IC

O FF

VO L     SQ

N B/AN L

TB     PW R

dB

+6

0

30

8 0

9

5

7

20

10

40

60

+20

10 0

%

4 0

+4

0

O FF

TB

 

 

TABLE OF CONTENTS

 

 
 

 

 

 

 

PAGE

CHAPTER 1 

 

Specifications

   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

 

 

 

 

CHAPTER 2

 

 

Installation

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Installing The Radio   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Ignition Noise Interference   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Antenna   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

External Speaker   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Public Address    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

 

 

 

 

CHAPTER 3

 

 

Operation

   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Front Panel     . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

Rear Panel  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  

Procedure to Receive and Transmit    . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Alternate Microphone and Installation   . . . . . . . . . . . . . . . . . . . . . . . . . . 

10 

 

 

 

 

DX 48T

 

 
 
 

 

G

 

B

A

H

D

C

F

E

M O D

FM

SW R

AM

EC H O

+10KH z
N B/AN L

BRIG H T

 

 

 

 

 

 

 

 

 

 

 

 

 

10 Meter 

 

Amateur Mobile Transceiver 

With StarLite Face Plate

 

 

 

 

OWNER’S MANUAL 

 

 

- 1 - 

 

 

Summary of Contents for DX 48T

Page 1: ...TENTS PAGE CHAPTER 1 Specifications 2 CHAPTER 2 Installation 3 Installing The Radio 3 Ignition Noise Interference 4 Antenna 4 External Speaker 4 Public Address 4 CHAPTER 3 Operation 5 Front Panel 5 Re...

Page 2: ...installed Make sure nothing will interfere with either the radio or the mounting bolts Mark and then drill holes for the mounting bracket 2 Most radio antennas come equipped with a PL 259 plug Connect...

Page 3: ...S 1 MICROPHONE JACK Used to connect microphone for voice source To use the Public Address PA function first connect an external speaker to the PA SP Jack on the rear of the radio See the above specifi...

Page 4: ...allows the user to monitor signal strength RF output power SWR level and AM modulation level 22 RX TX LED The red LED indicates the unit is in the transmit mode The green LED indicates the unit is in...

Page 5: ...SQ is now properly adjusted The receiver will remain quiet until a signal is actually received Do not advance the control too far or some of the weaker signals will not be heard 1 ANTENNA This jack ac...

Page 6: ...and fourth is for receiving control The microphone should provide the functions shown in the schematic below 4 WIRE MIC CABLE Pin Number Mic Cable Lead 1 Audio Shield 2 Audio Lead 3 Transmit Control 4...

Page 7: ...ure 2 are pushed back onto the microphone cable before starting to solder If the washer is not captive to the pin receptacle body make sure that it is placed on the threaded portion of the pin recepta...

Page 8: ...Please include a note with a detailed description of the symptoms This is important because it will help the technician who works on your radio to locate your problem Intermittent problems are easily...

Page 9: ...Printed in Taiwan AT0949011D...

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