The FLEX-6400M places the most used controls right at your fingertips. Controls are labeled for intuitive operation and designed to minimize hand motion for the most common operations. Occasionally used controls are easily accessible on the large touch screen display bypassing the complexity of multi-function buttons and

The FLEX-6400 offers the latest direct sampling SDR technology at an economical price for the general HF/6m operator yet it offers great performance for chasing DX and contesting. The FLEX-6400 model is designed for the Ham who wants to operate the radio exclusively as a server from PC, laptop, Maestro, Mac*, or iOS clients — whether local or ...

This is the FLEX-6400, FLEX-6400M, FLEX-6600, and FLEX-6600M EU Declaration of Conformity. Need help? Make your product work seamlessly with our Application Developers Program (ADP) HF radio solutions from the pioneers of software-defined radios.

The FLEX-6400 (PC controlled box) and the FLEX-6400M (stand-alone) offers the latest direct sampling SDR technology for the general HF and 50MHz amateur operator yet they offer great performance for chasing DX and contesting.

FLEX-6400 and FLEX-6400M Product Brochure, including product features and specifications. This video demonstrates how to perform the thermal enhancement for the FLEX-6400, FLEX-6400M, FLEX-6600 and FLEX-6600M. Need help?

The FLEX-6400™ is designed for the ham who is looking to operate the radio from a PC, laptop, Maestro™, Mac or iOS client — either local or remote. The 6400M, on the other hand, allows the same client access, but does so with a stunning 8-inch 1920 x 1200 IPS WUXGA touchscreen

The FLEX-6400/6400M is a 100W HF transceiver designed for the shortwave bands from 160 to 10m, including the 6m band. It features two independent receivers, enabling split mode operation and observing other bands and modes during contests.

The FLEX-6400M is a 100W HF transceiver for the shortwave bands from 160 to 10m, plus the 6m band. Two completely independent receivers are available, an important prerequisite to work DX in split mode or to observe other bands and modes during a contest. Full duplex crossband operation is also possible.

The FLEX-6400M is a 100 W nom-inal SSB, CW, AM, FM, and digital-mode transceiver for 160 to 6 meters. Unlike previous FlexRadio SDR transceivers, the FLEX-6400M can be operated as a standalone radio that doesn’t require a computer or separate control head for operation.

FLEX-6400M All-in-One SDR includes all the features of the FLEX-6400 plus. Spectacular 8-Inch, 1920 X 1200 IPS Integrated Display; Touch Tune, Zoom, Pan Controls At Your Fingertips; Ergonomically Optimized Controls With Full Dual VFO; Real-Time Spectrum / Waterfall; External Display Output – Full 1920 X 1200 Resolution; Internal Speaker