Signature Radio Comparison

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FlexRadio Flex-6400


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FlexRadio Flex-6600


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FlexRadio Flex-6600M


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FlexRadio Flex-6700


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MSRP$ 2199$ 3299$ 4399$ 5499$ 7499
100W Transmit Output 160-6m
Maximum Simultaneous
Panadapter/Waterfalls & Slice Receivers
Reciprocal Mixing Receiver Dynamic
115 dB115 dB115 dB115 dB116 dB
ADC Sampling Rate122.88 Msps122.88 Msps245.76 Msps245.76 Msps245.76 Msps
Contest Grade Preselectors3rd Order3rd Order7th Order7th Order3rd Order
Spectrum / Waterfall Maximum
7 MHz7 MHz14 MHz14 MHz14 MHz
Automatic Antenna TunerOPTOPT
Cableless Digital Modes
Full Duplex Operation
Simple Remote over Native WAN
Maestro, PC, MAC and iPAD Operation
External 10MHz Reference Input
Receive Only Inputs including
Transverter Ports
GPS Disciplined Oscillator OptionOPTOPTOPTOPTOPT
Diversity Reception  
Single Radio SO2R  
Dedicated Balanced Mic Input
2 Meter RX/TX (5dBm output power)    
Integrated Display Resolution 1920×1200 1920×1200 
Integrated Display Size 8 in 8 in 
Touch screen type Capacitive Capacitive 
HDMI Output   

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