“Get the homefield advantage from afar.”

Maximize your DXing potential during this peak sunspot cycle with our exclusive Holiday bundles. These specially curated packages include the renowned Flex Control Knob, Flex Baseball Hat, and essential accessories, all complementing one of the finest HF radios on the market today.

Includes:

  • FLEX-6600 – Dual SCU HF Radio
  • PS-POWERWERXSS30 – 30A Station Power Supply
  • ACC-REMOTEKIT – Remote On/Off Kit
  • FLX-CKNOBTLA – Flex Control Knob 
  • 100W PEP HF-6M Operation
  • All Modes/All Bands
  • Integrated Remote Operation With Maestro, PC/Laptop, Mac, iPad® Or iPhone®
  • 4 Independent Band / Mode Receivers
  • Full Duplex Cross-Band Operation
  • True Diversity Reception
  • Two Receive-Only Ports
  • Two Transverter Ports
  • Economical SO2R Solution – (OTSPR) Support In One Radio
  • Contest Band Filters: >50 dB Rejection
  • Direct Sampling SDR 245.76 Msps – 16 Bit
  • 115 dB 2kHz RMDR
  • >155 dB Dynamic Range
  • Built In Antenna Tuner
  • 10 MHz Reference Input
  • Optional GPSDO Option for ultra high frequency precision and accuracy
  • Optional Continuous MARS/CAP Coverage with Extended Transmit Filter

Specs

  • Weight: 400 oz

Receiver

  • 4 Independent Band/Mode Receivers (Max)
  • 1 / 2 kHz Reciprocal Mixing Dynamic Range (RMDR): 110/115 dB
  • ADC Bits/Sampling Rate: 16/245.76 Msps
  • Frequency Coverage: 30 kHz-54 MHz
  • Amateur Band Preselectors: 7th Order Contest Bands, 3rd Order Other
  • Cable-less Digital Audio (DAX/DAX IQ) Channels: 4/4
  • Receive Only Ports (Base/Including XVTR Ports): 2/4
  • Full Duplex RX/TX Operation
  • Simultaneous Receive on Two Antennas (e.g. 20m & 6m)
  • Single Radio SO2R Operation – No External Equipment
  • Diversity Reception

 Transmitter

  • 160m-6m Transmitter Output: 1-100W(25W AM)
  • Harmonic Suppression (Typ): < -60 dBc
  • Transverter Ports: 2
  • Transverter Frequency Coverage/Power: 100 kHz – 54 MHz/0 to +10 dBm
  • Integrated Automatic Antenna Tuner Range: 3:1 SWR
  • Continuous MARS/CAP Coverage Optional

 General

  • Modes1 SSB, CW, AM, SAM, FM, RTTY, DIGITAL
  • Integrated Remote Operation
  • Maestro, PC, MAC, iPhone, & iPad Client Options
  • Frequency Stability: (0C – 50C) 0.5ppm (TCXO)
  • GPS Disciplined Oscillator: Optional 5 x 10-12 Over 24 Hours
  • External 10MHz Reference Input
  • Power Supply Requirements: 13.8 VCDC +/- 15% (14 VDC Nom)
  • Dimensions: 6.74″H (17.1 cm) x 14″W (35.6 cm) x 13.25″D (33.7 cm)

1. RTTY and other digital modes use 3rd party software over DAX channels.

Simply Beautiful

  • No PC required to operate the FLEX-6600M*
  • 8 inch 1920 x 1200 IPS Display
  • Up to four independent receivers
  • Up to four 14MHz spectrum displays
  • Ergonomic workflow
  • Ergonomically spaced/single-function controls

Anywhere, Anytime, From Any Of These Devices:

With SmartLink and a FLEX-6600, you can operate your radio from almost anywhere! Just take an iPhone, iPad, Mac, Laptop, or Maestro with you and instantly connect to your radio with virtually no setup required.

Plug & Play Remote**

  • No complex setup required
  • Operate anywhere, any time
  • Use a Maestro, Mac, iPad, iPhone or Laptop
  • Across the country or across the world

Best in Class Performance

  • 115db RMDR
  • No listening fatigue
  • Ultra-Low Phase Noise
  • Full Break-in QSK CW
  • Diversity Reception
  • SO2R in a box
  • Brick Wall Filters
  • Stunning transmit audio

Backed by an Amazing Suite of Software

  • SmartSDR for the M Model Radio
  • SmartSDR for Windows
  • SmartSDR for Mac
  • SmartSDR for iOS
  • SmartSDR CAT
  • DAX

*A PC may be required for use of 3rd party software such as loggers and digital modes programs
**SmartLink Remote Requires SmartSDR V2.x License. Requires an Internet connection.

FlexRadio does not charge your credit card until your order ships, but we do pre-authorize the full purchase price at the time you place your online order. If you choose to use PayPal as your payment method, your account will be charged immediately.

Due to the price class of a FLEX-6000, your order may exceed your credit card’s daily transaction limit resulting in your order not being completed. In these cases, you may either contact your credit card company and negotiate a different daily purchase limit -OR- you can call the FlexRadio Sales department at 512-535-4713 ext 1 to place your order over the phone where we will not pre-authorize order payment until time of shipment.