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FT-747GX
YAESU FT-747GX Manuals
Manuals and User Guides for YAESU FT-747GX. We have
6
YAESU FT-747GX manuals available for free PDF download: Operating Manual, Technical Supplement
YAESU FT-747GX Operating Manual (43 pages)
HF all mode computer aided transceiver
Brand:
YAESU
| Category:
Transceiver
| Size: 6.64 MB
Table of Contents
Specifications
3
Accessories
4
Controls and Connectors
5
Front Panel Controls
5
Power
5
Microphone
5
Tuning Knob and Fast Button
6
Band Button
6
Af/Sql
6
MIC/Drive
6
Pri-M
7
Nar(Narrow) Button
7
ATT Button & Indicator Lamp
7
Display
7
Rear Panel Controls & Connectors
8
Preliminary Inspection
10
Base Station Installation
10
Power Transformer Primary Connections
10
Equipment Location and Grounding
11
Antenna Considerations
11
Receiver Front End Protection
11
Station Ground Connections
11
Mobile Power Connection
12
Mobile Mounting
12
Mobile Antenna Installation
12
Interconnections
13
Linear Amplifiers
13
Memory Backup
13
Interconnection Diagrams
13
Operation
15
Basic Reception
15
Band Selection
15
Mode Selection
15
Tuning
16
SSB Reception
16
Attenuator
16
Noise Blanker
16
CW Reception
17
AM Reception
17
FM Reception
17
Transmitter Operation
18
RTTY and Packet Reception
18
SSB Transmission
18
CW Transmission
19
FM Transmission
19
Clarifier (Receiver Offset)
19
AM Transmission
20
RTTY, HD Packet & SSTV Transmission
20
Memory Operation
21
VFO A/B Selection
21
Vfo/Memory Selection
21
Memory Storage
21
Scanning
22
Changing Memory Mode & Frequency
22
Split Frequency Operation
22
Priority Channel Monitoring
23
Selective Memory Scanning
23
Controls Accessible through Bottom Cover
23
Modifications & Options
24
Top Cover Removal
24
AGC Time Constant Selection
25
Optional FM Unit Installation
25
Tx Control for FC-757AT & FL-7000
25
Optional TCXO Installation
26
Cat System Computer Control
27
Data Format for 1 Character
27
Data Format for 1 Block (5 Characters)
27
Reading Transceiver Status
28
Status Update Data Organization
28
Status Flags
28
Frequency Block
28
Band Data
29
Mode Bit Map
29
Memory Data Structure
29
Instruction Opcodes
30
Status Update Map
30
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Yaesu FT-747GX Operating Manual (41 pages)
Brand:
Yaesu
| Category:
Transceiver
| Size: 47.48 MB
Table of Contents
Table of Contents
2
1 Specifications
4
Transmitter
4
Receiver
4
General
5
Accessories
5
2 Controls and Connectors
6
Front Panel Controls
6
Rear Panel Controls & Connec
9
Tors
10
3 Installation
11
Preliminary Inspection
11
Base Station Installation I
11
Equipment Location and Grounding L0
12
Antenna Considerations L0
12
Mobile Power Connection Ll
13
Mobile Antenna Installation Ll
13
Interconnections T2
14
4 Operation
16
BASIC RECEPTION T4
16
Band Selection T4
16
Mode Selection T4
16
Tuning
17
SSB Reception
17
CW Reception
18
FM Reception
18
TRANSMITTER OPERATION L7
19
Clarifier
20
CW Transmission L8
20
AM Transmission L9
21
Memory Operation
22
VFO A/B Selection
22
Vfo/Memory Selection
22
Mgmory Storage
22
Memory Recall
22
Changing Memory Mode & Fre
23
Split Frequency Operation 2L
23
Selective Memory Scanning
24
Priority Channel Monitoring
24
5 Modifications Options
25
Top Cover Removal
25
AGC Time Constant Selection
26
Fc-757At Fl-7000
26
Optional FM Unit Installation
26
Optional TCXO Installation
27
6 Cat System Computer Control
28
Yaesu FT-747GX Operating Manual (72 pages)
Brand:
Yaesu
| Category:
Transceiver
| Size: 9.84 MB
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YAESU FT-747GX Technical Supplement (27 pages)
Brand:
YAESU
| Category:
Transceiver
| Size: 16.34 MB
Table of Contents
Contents
1
Exploded View
2
Parts Layout
3
Main Unit Voltage Chart
4
Main Unit IC Voltage Chart
4
Main Unit Circuit Diagram
5
Filter Unit Parts Layout
6
NB Unit Parts Layout
6
Filter Unit Circuit Diagram
6
NB Unit Circuit Diagram
6
Local Unit Voltage Chart
7
Local Unit IC Voltage Chart
7
PLL-LPF Unit Parts Layout
8
PA Unit Voltage Chart
9
100W PA Unit Parts Layout
9
LPF Unit Parts Layout/Circuit Diagram
10
Display Unit Parts Layout
11
Display Unit Circuit Diagram
12
Connection Diagram
13
Level Diagram
14
Signal Path
16
Alignment
17
Alignment Equipment
18
Additional Alignment Precutions
18
Alignment: Local Unit
18
Alignment: Main Unit - Receiver
19
Main Unit Alignment Points
19
Alignment: Main Unit - Transmitter
20
Alignment: Noise Blanker Unit
20
Alignment: 100W PA Unit (Idling Current)
20
Alignment: LPF Unit (CM Coupler Balance)
21
Alignment: Main Unit (AFP - Automatic Final Protection)
21
Parts List
21
Yaesu FT-747GX Operating Manual (42 pages)
HF all mode computer aided transceiver
Brand:
Yaesu
| Category:
Transceiver
| Size: 3.72 MB
Yaesu FT-747GX Technical Supplement (26 pages)
Brand:
Yaesu
| Category:
Transceiver
| Size: 14.36 MB
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