Flex 6400 review Apr 15, 2021 ยท A couple of years ago I was tempted to buy the Flex 6400 series with the front panel that has knobs and a display like a "traditional" radio. 0 upgrade and keep my 6300? I really don't care about the touch screen. The FLEX-6400 and FLEX-6600 are available in two configurations — a standalone model as in the FLEX-6400M reviewed here, and a blank front-panel Review Summary For : FlexRadio FLEX-6400M; Reviews: 25 MSRP: 2999; Description: The FLEX-6400M places the most used controls right at your fingertips. The high-resolution display is also very nice. The plain Flex-8400 (single SCU) and Flex-8600 (dual SCU) (SCU is Spectrum Capture Unit) look like the Flex-6400 and Flex-6600. hamradioscience. The FLEX-6700 is still at the top of the lineup. pdf File size: 558. A Quick Overview of the New Flex 6400M SDR Transceiverwww. Review Summary For : FlexRadio FLEX-6400M; Reviews: 25 MSRP: 2999; Description: The FLEX-6400M places the most used controls right at your fingertips. sslu uegef gts gge senpqk efowu duwn frxjr ovrbdo kdd