FlexRadio FLEX-8400M SDR HF/50 MHz transceiver 100 watts

Ref: FLEX8400M

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The FLEX-8400 offers the latest direct sampling SDR technology

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The FLEX-8400 offers the latest direct sampling SDR technology for the general HF/6m operator, with new performance for DX search and contests.

With the FLEX-8000 series (consisting of the 8400, 8600, 8400M and 8600M models), FlexRadio establishes the new generation of high-class SDR transceivers. The FLEX-8400 is based on the architecture of the successful FLEX-6400, but has a CPU with approximately four times the performance and an FPGA with double the performance . This performance increase not only ensures shorter startup and loading times, but more importantly forms a solid foundation for the implementation of numerous future features that cannot be achieved with the resources of the FLEX-6000 series.

One of the first of these innovations is "adaptive pre-distortion" (APD) which, according to the manufacturer, offers the cleanest signal on an amateur radio platform. All FLEX-8000 models also come with integrated GNSS (Global Navigation Satellite System) functionality and a future integrated NTP time server as standard. This ensures that all FLEX-8000 transceivers always remain on exactly the same frequency. But even without a direct view of the sky, the FLEX-8400 can continue to use the internal TCXO.

The receivers are designed as direct scan SDR receivers. A sampling rate of 122.8 MHz is used; the AD converter has a word width of 16 bits. The result is an exceptional RMDR value of 115 dB (at 2 kHz spacing). As a visible result of this high-level digital technology, the user has a spectrum width of up to 7 MHz at his disposal, more than enough to simultaneously observe several amateur radio bands and orient his activities accordingly.

The frequency range of the receiver extends from 30 kHz to 54 MHz, while the transmitter is limited to the amateur radio bands. The preselector with 3-pole band filters guarantees excellent immunity to large signals

Support adaptive predistortion

The FLEX-8400 model is designed for the radio amateur who wants to use the radio exclusively as a server from a PC, laptop, Maestro , Mac* or iOS* client, both local and remote. Both models share the same band awareness, industry-leading phase noise performance, brick wall filters and legendary audio performance to deliver maximum enjoyment in a wide variety of operating styles.

With a PC, laptop or Mac client you can use up to two 7 MHz spectrum/cascade displays and independent receivers to revolutionize your view of the bands. Its two receivers can be positioned simultaneously on any band and mode with instant QSY between VFOs. Operation in digital mode is a dream with no sound cards, cables or boxes needed.

FlexRadio's industry-leading SmartSDR TM software offers compatibility across the entire FLEX-8000 Signature Series family to deliver continuous leveraged software improvement. And you can use the latest SmartLinkTM technology to access your radio virtually anywhere from any SmartSDRTM compatible client with just a login and password, even your iPhone.

Features

  • Operation of 100W PEP HF-6m
  • All modes/al-band
  • Remote operation integrated with Maestro, PC/Laptop, Mac, IPad or iPhone
  • 2 band reception / independent mode
  • Full duplex cross-band operation
  • Port of the crosser
  • Receiving port-only
  • Direct Sampling SDR 122.88Msps – 16 bit
  • 115dB 2kHz RMDR
  • No. 155 dB Dynamic Range
  • Optional antenna tuner
  • 10 MHz reference input
  • Built-in GPSDO option for ultra-high frequency accuracy and precision
  • MARS/CAP/SHARES TX expansion module

Receiver:

  • Band/mode independent receivers (max): 2
  • 1x2 kHz Mutual Mixing Dynamic Range (RMDR): 110/115 dB
  • ADC Bits/Sampling Rate: 16/122.88 Msps
  • Frequency coverage: 30kHz-54MHz
  • Amateur Presester: 3rd tier
  • Cable-read digital audio (DAX/DAX IQ) Channels: 2/2
  • Receive Ports Only (Base/Including XVTR Port): 1/2
  • Full RX/TX duplex operation

The transmitter

  • 160m-6m Transmitter Output: 1-100W (25W AM)
  • Harmonic Suppression (Typ): ?60 dBc
  • Ports of the transversus: 1
  • Transmer/power frequency coverage: 100kHz – 54 MHz / 0 to +10 dBm
  • Optional integrated antenna auto-surround range: 3:1 SWR
  • Optional continuous MARS/CAP coverage with extended transmission filter

The reference general

  • Mode 1 SSB, CW, AM, SAM, FM, RTTY, DIGITAL
  • Integrated remote operation (SmartLink)
  • Maestro, PC, Mac, iPhone and iPad client options
  • Frequency Stability (00C – 500C) 0.5ppm (TCXO)
  • Optional GPS disciplined oscillator (5 x 10 -12 in 24 hours)
  • 10MHz external reference input
  • Power Requirements 13.8 VDC +/- 15% (14 VDC Nominal)
  • Dimensions 6.74"H (17.1cm) x 14"W (35.6cm) x 13.25"D (33.7cm)

1. RTTY and other digital modes use third-party software on DAX channels.

Plug & Play Remote 1

  • No complex setup is required
  • Operate anywhere, anytime
  • Use a Maestro, Mac, iPad, iPhone or laptop
  • Across the country or across the world

Anywhere, anytime, from any of these devices:

With SmartLink and a FLEX-6400 you can use your radio from almost anywhere! Simply take an iPhone, iPad, laptop or Maestro with you and immediately connect to the radio using an Internet connection.

Best of the Performance class

  • 115db RMDR
  • There is no listening fatigue
  • Ultra-low phase noise
  • Full Break-in QSK CW
  • Brick wall filters
  • Stunning audio transmission

Backed by an incredible software suite

  • SmartSDR for Windows
  • SmartSDR for Mac 2
  • SmartSDR for iOS 2
  • SmartSDR CAT
  • Dance by GI&B

1. SmartLink Remote requires SmartSDR V2.x License or Later. Requires an Internet connection.
2. SmartSDR for Mac and SmartSDR for iOS are optional, paid third-party software.

FLEX8400M

Data sheet

Mpn
FLEX-8400M-ATU
Guy
Radioamatoriali Base
Compatible brand
Generico
Sub-Categories
Radioamatoriali Base

Specific References

MPN
FLEX-8400M

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