Login or Register to upload images

Find FlexRadio FLEX-6400 rigs and spare parts on eBay Find the FlexRadio FLEX-6400 on Amazon
We receive a small fee if you buy through these links, which helps support this site. Thank you!

The FlexRadio FLEX-6400 model is designed for the Ham who wants to operate the radio exclusively as a server from PC or laptop. This has no controls on the rigs itself. This model has two independent receivers. Identical to the FlexRadio FLEX-6400M, which ads manual controls on the front.

General characteristics

HAM bands
160m  80m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  10m 
Frequency stability
0.5 p.p.m. TCXO
Tuning steps
1 Hz
Memories
?

Receiver

RX-range
30 kHz – 54 MHz
Modulations
AM   AM-sync   FM   N-FM   CW   USB   LSB   RTTY   DV  
Sensitivity
?
Selectivity
?
Filters
?
Receiver system
SDR, Direct Digital Sampling ADC sampling rate: 122.88 Msps, ADC resolution: 16 bit.
IF-frequencies
?
Image rejection
≥ 100 dB
Audio output
1W diagnostic speaker

Transmitter

TX-range
160-6 m
Modulations
AM   AM-sync   FM   N-FM   CW   USB   LSB   RTTY   DV  
RF-output
1-100W SSB, CW, FM, RTTY, DIGITAL; 1-25W AM

Connections

Antenna
BNC + SO-239
Impedance
50Ω
Other
-

Electrical

Power requirements
13.8V DC ± 15%
Current drain RX
1.7 A
TX
23 A

Physical

Dimensions (w×h×d)
350 × 171 × 337 mm (13.78 × 6.73 × 13.27 in)
Weight
?
Form factor
Headless
Manufactured
Between 2017 and 20xx in USA

Other features

Usage
Amateur / Ham radio operators
Features + options
SDR (Software Defined Radio)
Ethernet
2 × USB 2.0
Accessories
-
RigReference ID
6319
MPN
FLEXRADIO-FLEX-006400

Manuals, diagrams and brochures

No documents available for this particular model.
 
Upload relevant documents

Reviews & stories

Do you know this rig? Tell us something about it!

New and second-hand prices

Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used FlexRadio FLEX-6400. Just bought or sold this model? Let us know what you traded it for and help other ham operators!

These estimates are based on the following prices:

Year Historic price Condition Submitted by

Login or Register to submit prices

Links & tools