ELECRAFT K3EXREF manuals

Elecraft K3EXREF Owner's Manual (17 pages)

Brand: Elecraft | Category: Unknown | Size: 1.72 MB |

English

Table of contents

RANSCEIVER

1

Contents

2

Introduction

3

Customer Service and Support

4

Choosing an Anti-Static Mat

6

WARNING

6

Preparing for Installation

7

Installation Procedure

8

Replacing the Synthesizer(s)

10

CAUTION:

10

Reassembling the K3

15

REPLACE ALL THE SCREWS!

17

Elecraft K3EXREF Specifications (90 pages)

Brand: Elecraft | Category: Unknown | Size: 4.92 MB |

English

Table of contents

ELECRAFT

1

Contents

2

MENU:Font

3

Introduction

4

How ESD Damage Occurs

6

Preventing ESD Damage

6

WARNING

6

Preparing for Assembly

7

Unpacking and Inventory

10

CAUTION

10

Standoffs

11

Lock Washers

11

Assembly

12

RF Board and Chassis

13

KANT3 or KAT3 Description

21

KIO3 Interface

28

Front Panel and DSP

32

CAUTION!

37

Resistance Checks

49

KREF3 Reference Oscillator

50

KSYN3 Synthesizer

53

Loudspeaker

56

KPA3 Shield

58

Bottom Cover

60

KNB3 Installation Procedure

62

Battery BT1

63

KBPF3 Description

64

KBPF3 Installation Procedure

64

Power Amplifier Jumper Block

65

Finishing the Enclosure

65

Bottom Covers

66

Top Cover

68

Test and Calibration

70

Synthesizer Calibration

71

Filter Setup

72

TX Gain Calibration

72

Option Modules

73

Other Calibration Procedures

73

Parts for Your Specific Kit

74

KTCXO3-1 TCXO Module Bag

75

Crystal Filter (in bag)

75

CAUTION!

76

ESD Sensitive

77

The board may

79

Miscellaneous Components

80

Front Feet with Stand

82

Rear Feet

82

Typical Standoffs

83

(May be round or hexagonal)

83

Typical Pan Head Screws

83

83

83

(Soft Foam Strips)

86

ESD Sensitive

88

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