Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Yaesu Manuals
Receiver
FRDX-400
Instruction manual
Yaesu FRDX-400 Instruction Manual
Communication receiver
Hide thumbs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Table Of Contents
30
page
of
30
Go
/
30
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
General
Specifications
Block Diagram
Principles of Operation
RF and Mixer Circuit
Second if and Detector Circuit
Oscillator Circuits
Control Circuits
Audio and Power Supply Circuits
Installation
Operations
Control Functions
Single Sideband Reception
Slow
CW Reception
AM Reception
Transceive Operation with FL Series Transmitter
Maintenance and Alignment
Cabinet Removal
455 KC if Alignment
T-Notch Filter Alignment
Tunable if Alignment
VFO Dial Calibration
BFO Alignment
High Frequency Oscillator Alignment
RF Circuit Alignment
Troubleshooting
S-Meter Zero Adjustment
Tube and Dial Light out
Tubes Light but no Audio
Station Interconnections
Accessories
FM Detector Unit
Marker
6 Meter Convertor
Installation of Optional Accessories
Filters Installation
Alignment
Mode Switch
Bottom View
Installation of FIX Oscillator Unit
Installation of FM Unit
Installation of VHF Convertor Units
Voltage Measurement
Resistance Measurement
Schematic Diagram
Advertisement
Quick Links
1
General
2
Block Diagram
3
Schematic Diagram
Download this manual
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Need help?
Do you have a question about the FRDX-400 and is the answer not in the manual?
Ask a question
Questions and answers
Subscribe to Our Youtube Channel
Related Manuals for Yaesu FRDX-400
Receiver Yaesu FRG-100 Operating Manual
High-performance communications receiver (51 pages)
Receiver Yaesu FRG-100 Technical Supplement
(79 pages)
Receiver Yaesu FRG-100 Operating Manual
(42 pages)
Receiver Yaesu FR-101 Instruction Manual
Communications receiver (37 pages)
Receiver Yaesu FR-101 Manual
Communications receiver (36 pages)
Receiver Yaesu FR-101 Instruction Manual
Communications receiver (36 pages)
Receiver Yaesu FL-101 Instruction Manual
101 line (43 pages)
Receiver Yaesu FRG-9600 Operating Manual
All band, all mode vhf/uhf scanning receivers (42 pages)
Receiver Yaesu FRG-7700 Maintenance Service Manual
Communication receiver (137 pages)
Receiver Yaesu FRG-7700 Service Manual
Communications receiver (53 pages)
Receiver Yaesu FRG-8800 Operating Manual
All mode communications receiver (35 pages)
Receiver Yaesu FRG-8800 Service Manual
(56 pages)
Receiver Yaesu FRG-8800 Service Manual
(33 pages)
Receiver Yaesu FRG-7 Instruction Manual
Communications receiver (24 pages)
Receiver Yaesu FRG-7 Digital Installation Manual
(23 pages)
Receiver Yaesu FR-100-b Instruction Book
Communication receiver (25 pages)
Related Products for Yaesu FRDX-400
Yaesu FRG-100
Yaesu FR-101
Yaesu FRG-9600
Yaesu FRG-7700
Yaesu FT-211RH
Yaesu FT-101FX
Yaesu FT-101FE
Yaesu FRG-8800
Yaesu FRG-7
Yaesu FRG-7000
Yaesu FR-100-b
Yaesu FT-560
Yaesu FR-40R
Yaesu FRC-6
Yaesu FR-50B
Yaesu FR5DR
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
Need help?
Do you have a question about the FRDX-400 and is the answer not in the manual?
Questions and answers