FlexRadio Comparison
Radio Model | FLEX-6400
|
FLEX-6400M
|
FLEX-6600
|
FLEX-6600M
|
FLEX-6700
|
---|---|---|---|---|---|
MSRP | $ 1999 | $ 2999 | $ 3999 | $ 4999 | $ 7499 |
100W Transmit Output 160-6m | ![]() |
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Maximum Simultaneous Panadapter/Waterfalls & Slice Receivers |
2 | 2 | 4 | 4 | 8 |
Reciprocal Mixing Receiver Dynamic Range |
115 dB | 115 dB | 115 dB | 115 dB | 116 dB |
ADC Sampling Rate | 122.88 Msps | 122.88 Msps | 245.76 Msps | 245.76 Msps | 245.76 Msps |
Contest Grade Preselectors | 3rd Order | 3rd Order | 7th Order | 7th Order | 3rd Order |
Spectrum / Waterfall Maximum Bandwidth |
7 MHz | 7 MHz | 14 MHz | 14 MHz | 14 MHz |
Automatic Antenna Tuner | OPT | OPT | ![]() |
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Cableless Digital Modes | ![]() |
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Full Duplex Operation | ![]() |
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Simple Remote over Native WAN | ![]() |
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Maestro, PC, MAC and iPAD Operation | ![]() |
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External 10MHz Reference Input | ![]() |
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Receive Only Inputs including Transverter Ports |
2 | 2 | 4 | 4 | 3 |
Continuous MARS/CAP TX Coverage | OPT | OPT | OPT | OPT | ![]() |
GPS Disciplined Oscillator Option | OPT | OPT | OPT | OPT | OPT |
Diversity Reception | ![]() |
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Single Radio SO2R | ![]() |
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Dedicated Balanced Mic Input (XLR/TRS) |
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2 Meter RX/TX (5dBm output power) | ![]() |
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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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Antenna
The Legendary G5RV Antenna – ARRL The Doctor is In podcast
“The Legendary G5RV Antenna” is the topic of the new (August 15) episode of the ARRL The Doctor is In podcast. Listen…and learn! Read more
Inac Antenna AH-2054 (15, 12, 11, 10, 6 m. band)
Inac Antenna AH-2054 antenna is a high performance halo. Supports a high level of radio frequency between 160 and 360W. It covers the HF bands higher,... Read more
New Antenna Uses Saltwater and Plastic to Steer Radio Beams
Liquid-based antennas offer unique advantages over metal ones By Michelle Hampson A new antenna that uses saltwater and plastic instead of metal to sh... Read more
You are using the WRONG toroid for an EFHW Antenna, Maybe!
Did you know, not all Toroids are created the same? They may look the same, but there is one big difference! UPDATE: I’m sorry, in the video I w... Read more
4-Square installation in Eastport, Maine [ W2RE ]
Ray is installing a Four-Square system using four of the DX Engineering DXE-7580FS-VA-2 Vertical antennas at the Eastport, Maine site. Brand:DX Engine... Read more
Ham Radio experiment – End fed half wave antenna sloper vs flat horizontal orientation
https://youtu.be/BgEtQOS8mY0 Read more
Review
IC-7610 – Interview with ICOM
IC-7610 Fiori Films Presents Ham Radio TV: ICOM @ Pacificon 2018. In this video Kevin N6VLF, interviews Will / AA4WJ Faint signals are no longer a cha... Read more
Ameco AC-1T Unboxing
Ameco was an old Ham Radio company that existed back in the 50s. Now it is being remade as a sort of modern, vintage radio with all the traditional tu... Read more
How to set up Compression on your HF radio
*Photo : K2FX “Oggie Harry Rundall, AC3EK, wrote to me about an experience he had setting compression on his Icom IC-7300. That prompted me to i... Read more
Uses of Pre-Amp, Attenuation, Notch, Noise Blanker, Noise Reduction, and IP+ ?
Robert, W4RKM, has watched many videos on the funtions and capabilities of a rig, but he wants to know the differences and applications for the variou... Read more
News
Yaesu FTM 200DR & FTM 300DR – Dayton Hamvention 2022
2022 saw the return of the Dayton Hamvention and also celebrated the 70th anniversary of the world’s largest ham radio trade show. Ham Radio Out... Read more
10-Min Tear-Down DX Commander Expedition Antenna
My Holiday Ham Radio Antenna. NOTE: I used a Classic Stay-Up kit as an experiment. These are not normally supplied but I was away for 2-weeks and was... Read more
ARRL Field Day 2022: 500,000 Contacts Already Reported
2022 ARRL Field Day wrapped up nearly a week ago, and ARRL Headquarters has already received over 2,400 entries submitted via the online... Read more
New PicoAPRS V4
PicoAPRS V4 VHF radio 1W TX pwr Bluetooth Wifi Microphone& speaker for voice com. USB-C on the side Color IPS screen 5 way button+PTT PicoAPRS V4.... Read more
Use your Privileges Properly – Ham Radio
Due to some inquiry by Eric, KB0YDN, I decided to make this video discussing the incident of the Ham Firefighting Interference in Idaho Last year. Thi... Read more
ISM Packet Decoder Plugin For SDR Sharp – RTL 433
Here we take a look at the RTL433 Plugin for SDR Sharp, making it easy to decode ISM RF Packets. https://github.com/marco402/plugin-Rtl433-for-SdrShar... Read more