Availability
FlexRadio SDR Radios & Transceivers
A true pioneer in software-defined radio (SDR) technology, FlexRadio Systems revolutionized amateur radio by introducing the first SDR transceiver that could be upgraded...
A true pioneer in software-defined radio (SDR) technology, FlexRadio Systems revolutionized amateur radio by introducing the first SDR transceiver that could be upgraded with simple software downloads—no new hardware required. Since unveiling its groundbreaking SDR-1000 transceiver and PowerSDR platform in 2003, the company has continued to push the limits of performance, innovation and operator control. Today’s FlexRadio SDRs are powerful, practical and intuitive, making them a perfect choice for everything from high-stakes contesting and remote operation to casual weekend ragchewing. It’s no wonder they’ve earned a...
A true pioneer in software-defined radio (SDR) technology, FlexRadio Systems revolutionized amateur radio by introducing the first SDR transceiver that could be upgraded with simple software downloads—no new hardware required. Since unveiling its groundbreaking SDR-1000 transceiver and PowerSDR platform in 2003, the company has continued to push the limits of performance, innovation and operator control. Today’s FlexRadio SDRs are powerful, practical and intuitive, making them a perfect choice for everything from high-stakes contesting and remote operation to casual weekend ragchewing. It’s no wonder they’ve earned a devoted following among hams worldwide!
DX Engineering proudly carries a wide range of FlexRadio transceivers and accessories, making it easy for anyone to step into the future of RF. Whether you’re just getting started or ready to upgrade to the latest high-tech gear, FlexRadio delivers the performance advantage modern operators demand.
Module, Automatic Antenna Tuner, 160-6M, for Flex 8400(M)/6400(M) Series Transceivers, User Installable, Each
Part Number: FRI-8400-ATU
Estimated Ship Date: Today
Estimated Ship Date: Today
Aurora 160-6M Integrated SDR Headless Xcvr, 1 Spectral Capture Unit, HF 500W/6M 200W, Wideband RX, Incl. ATU, AC PSU, SmartSDR (Req. PC/Tablet), Each
Part Number: FRI-AU-510
Estimated Ship Date: Today
Estimated Ship Date: Today
Aurora 160-6M Integrated SDR Maestro Xcvr, 2 Spectral Capture Units, HF 500W/6M 200W, Wideband RX, Incl. ATU, AC PSU, SmartSDR (Req. PC/Tablet), Each
Part Number: FRI-AU-520M
Not Yet Reviewed
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Open Box - 8400ATU Remote Transceiver with ATU, 100W PEP/CW, TX 160-6M, RX 30kHz-54MHz, All Mode, Dual Receive, SmartSDR, LAN, 13.8VDC, Each
Part Number: FRI-OB0004
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Open Box 8400MATU Front Panel Transceiver w/ 8" Screen & ATU, TX 160-6M, RX 30kHz-54MHz, 100W, All Mode, Dual RX, SmartSDR, LAN, HDMI, 13.8VDC, Each
Part Number: FRI-OB0003
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Aurora 160-6M Integrated SDR Headless Xcvr, 2 Spectral Capture Units, HF 500W/6M 200W, Wideband RX, Incl. ATU, AC PSU, SmartSDR (Req. PC/Tablet), Each
Part Number: FRI-AU-520
Estimated Ship Date: Today
Estimated Ship Date: Today
Aurora 160-6M Integrated SDR Maestro Xcvr, 1 Spectral Capture Units, HF 500W/6M 200W, Wideband RX, Incl. ATU, AC PSU, SmartSDR (Req. PC/Tablet), Each
Part Number: FRI-AU-510M
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Transceiver, Base, TX 1.8-54MHz, RX 30kHz-54MHz, Integrated Tuner, Dual Receive, 100W/25W AM, All Mode, SmartSDR, LAN, Remote Operation, 13.8VDC, Each
Part Number: FRI-FLEX-8400ATU
Estimated Ship Date: Today
Estimated Ship Date: Today
Consider an Open Box Item Get instant savings on this product!
FlexRadio 8400ATU Signature Series HF/6-Meter SDR Transceivers FLEX-8400ATU-OB
Not Yet Reviewed
Estimated Ship Date: Today
Transceiver, Base, Integrated Tuner, TX 1.8-54MHz, RX 30kHz-54MHz, 100W, All Mode, Dual Receive, SmartSDR, 8in. Touchscreen, HDMI, LAN, 13.8VDC, Each
Part Number: FRI-FLEX8400MATU
Estimated Ship Date: Today
Estimated Ship Date: Today
Consider an Open Box Item Get instant savings on this product!
FlexRadio 8400MATU HF/6-Meter Signature Series SDR Transceivers FLEX8400MATU-OB
Not Yet Reviewed
Estimated Ship Date: Today
SDR Transceiver, Base, TX 1.8-54MHz, RX 30kHz-54MHz, 100W, All Mode, 4 Independent Band/Mode Receivers, SmartSDR, HDMI, LAN, 13.8VDC, Each
Part Number: FRI-FLEX-8600
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
SDR Transceiver, Base, TX 1.8-54MHz, RX 30kHz-54MHz, 100W, All Mode, 4 Band/Mode Receivers, SmartSDR, 8in. Touchscreen, HDMI, LAN, 13.8VDC, Each
Part Number: FRI-FLEX-8600M
Estimated Ship Date: Today
Estimated Ship Date: Today
Transceiver, Base, HF-6m, TX 1.8-54MHz, RX 30kHz-54MHz, Dual Receive, 100W/25W AM, All Mode, SmartSDR, LAN, Remote Operation, 13.8VDC, Each
Part Number: FRI-FLEX-8400
Estimated Ship Date: Today
Estimated Ship Date: Today
SDR Transceiver, Base, TX 1.8-54MHz, RX 30kHz-54MHz, 100W, All Mode, Dual Receive, SmartSDR, 8in. Touchscreen, HDMI, LAN, 13.8VDC, Each
Part Number: FRI-FLEX-8400M
Estimated Ship Date: Today
Estimated Ship Date: Today