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FLEX-6400
FlexRadio Systems FLEX-6400 User Manual
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Copyright 2018 FlexRadio Systems. All Rights Reserved. FlexRadio Syste
ms is a registered trademark and SmartSDR i
s a
trademark of FlexRadio Systems. All other brands or names are trademarks of their re
spective owners.
FLEX-6400 / FLE
X-
660
0 H
ARDWARE REFERE
NCE
V
ersion
2.1.30
29
January 2018
2
Table of Contents
Default Chapter
2
Table of Contents
2
1 Introduction
5
Welcome
5
Manual Layout
5
Notices to the User
6
2 Warranty Information
7
3 Important Notice - Read before Operating this Unit
8
Precautions
8
Legal Notices
9
Copyright Information
11
4 Specifications
13
General
13
Transmitter
13
Receiver
14
5 Unpacking and Inspectation
15
Unboxing
15
Visual Inspection
15
General
15
Radio
15
Included Accessories
15
Additional Items Not Included but Required
16
Reporting Damage
16
6 Front Panel Controls and Connections
17
7 Rear Panel Connections
19
DC Power Input
19
Fused Internally at 30 Amps
20
Transceiver Antenna Ports [1,2]
20
Powered Speakers
21
CW Key/Paddle Jack
21
Balanced Audio Input (FLEX-6600 Only)
22
MIC Vs. LINE Use
22
Line Level
22
Accessory Connector
23
Pin 1: Line in
23
Pin 2: Line1 out
23
Pin 3: Line2 out
23
Pin 4: KEY in
23
Pin 5, Pin 6, Pin 7, Pin 8 and Pin 10: GROUND
24
Pin 9: +5VDC
24
Pin 11: Accessory TX
24
Pin 12: SDA I/O
24
Pin 13: Accessory TX REQ
24
Pin 14: PTT in
24
Pin 15: SCL I/O
24
PTT Input
24
TX Request Input (Interlock)
24
External Amplifier ALC Input
25
Remote Power on Input
25
GPS Antenna Input (W/Gpsdo Option)
25
10Mhz Reference Output (W/Gpsdo Option)
25
Ethernet Connector
26
USB 2.0 Ports
26
External Display
26
10 Mhz Input
26
Radio Oscillator Startup
26
TX Relay Outputs [1,2,3]
26
RX-B RF Input (FLEX-6600 Only)
27
XVTR-B Transverter Port (FLEX-6600 Only)
27
Microphone Jack
27
XVTR-A Transverter Port
28
RX In/Rx-A RF Input
28
Headphone Jack
28
Chassis Ground
28
8 Installation
30
Safety
30
Radio Placement
30
Environmental Considerations
30
Connecting to a PC
30
Ethernet Cabling Requirements
30
Direct PC Connection (Link-Local)
31
Connecting Via a Local Network
31
Installing Smartsdr
32
9 Fhm-X Microphones
33
FHM-2 Specifications
33
Connecting the FHM-2 Microphone
33
Best Practices
33
10 Transverter Setup
35
Transmit Power Considerations
36
RF Connections - Common if
36
RF Connections - Split if
36
PTT Connections
36
Sequencers
36
Multiple Transverters
36
11 Digital Mode Setup (Sound Card Interface)
37
12 Antenna Considerations
39
Antenna Selection
39
13 Antenna Tuner Unit (Atu)
41
Specifications
41
14 Optional Gps Disciplined Oscillator (Gpsdo) Setup
42
GPSDO Introduction
42
GPS Antenna Placement
42
GPSDO Lock Sequence and Status Indicators
42
15 Calibration
44
Frequency Calibration
44
16 Key Contacts
45
Headquarters / USA
45
Outside of the USA
45
4
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FlexRadio Systems FLEX-6400 Specifications
General
Brand
FlexRadio Systems
Model
FLEX-6400
Category
Transceiver
Language
English
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