8 WARNING: For Proposition 65 information, see p. 3 Base Transceivers FlexRadio 8000 Signature Series Transceivers DX Engineering is proud to be the exclusive distributor of FlexRadio products in the U.S., joining the Texas-based company's network of international distribution partners. Find their lineup of game- changing products beloved by contesters, DXers, remote operators (all radios support remote operations), and discerning hams by entering “FlexRadio FRI” at DXEngineering.com. 8400 Signature Series Transceivers FLEX-8400: Designed for hams who operate exclusively via remote access, the FLEX-8400 is engineered as a server-based SDR transceiver. It supports SmartSDR® clients on Windows, Mac, iOS, and Maestro, allowing seamless control from virtually anywhere. With dual independent receivers and full duplex cross-band capability, it’s ideal for DXing, contesting, and digital modes—no external sound cards or interfaces required. • Using a PC, laptop, or Mac, the FLEX-8400 supports up to two 7 MHz spectrum/ waterfall displays and independent receivers, providing enhanced band visibility. • Receivers can operate simultaneously with instant QSY between VFOs. • The radio delivers advanced band awareness, low phase noise, brick wall filters, and high-quality audio performance to support a wide range of operating styles. FLEX-8400ATU: This model comes with an integrated automatic antenna tuner for tuning antennas up to 3:1 SWR or better on 80-10M and 2.5:1 SWR on 160M and 6M. FLEX-8400M: Get all the capabilities of the 8400 plus an 8" 1920 × 1200 IPS WUXGA touchscreen for those who prefer localized control at the radio. It of ers intuitive controls for exceptional SDR functionality in a traditional radio interface. Unmatched band awareness comes from the integrated display. • Symmetrical and independent dual VFO controls maximize productivity. • Requires no PC, network, or steep learning curve—just plug in and operate. FLEX-8400MATU: This model features all the benefits of the 8400M with the addition of an integrated automatic antenna tuner. FRI-FLEX-8400 HF/6M, Server-Based SDR Transceiver ...........................CALL/WEB FRI-FLEX-8400ATU HF/6M, w/Automatic Antenna Tuner ..............................CALL/WEB FRI-FLEX-8400M HF/6M, 8" Touchscreen, Localized Control at Radio .....CALL/WEB FRI-FLEX8400MATU HF/6M, 8" Touchscreen, Automatic Antenna Tuner ......CALL/WEB FRI-8400-ATU Automatic Antenna Tuner Kit, 6400M/8400M ....................$350.00 8600 Series Transceivers FLEX-8600: The 8600 functions as a server accessible locally or remotely via PC, laptop, Maestro, Mac, or iOS. It supports Adaptive Predistortion and includes a built-in antenna tuner and integrated GPS receiver with antenna. • Direct sampling SDR at 245.76 Msps with 16-bit resolution, achieving 115 dB RMDR at 2 kHz and >145 dB dynamic range. • Supports 100W PEP HF-6M operation across all modes and bands, with contest- grade band filters of ering >50 dB rejection for superior signal isolation. • Four independent 14 MHz spectrum/waterfall displays and four independent band/ mode receivers. • Supports full duplex cross-band operation on two antennas. True Diversity Reception improves weak-signal detection in high-interference environments. • Includes two receive-only ports and two transverter/exciter ports, which can also serve as receive antenna inputs. • Provides an economical SO2R solution with OTSPR support. FLEX-8600M: Includes 8" touchscreen and ergonomic controls. FRI-FLEX-8600 HF/6M, Server-Based SDR, Antenna Tuner ....................CALL/WEB FRI-FLEX-8600M HF/6M, 8" Touchscreen, Tuner ........................................CALL/WEB All FlexRadio transceivers ship with an FHM-3 hand mic, DC power cord, Ethernet cable, and Quick Start Guide. Accessories FRI-FLX-CKNOBLA Multi-Function Tuning Knob for Flex Radios ..............$199.00 FRI-RKMT Rack Mount for 6000/8000 Series ........$99.00 FRI-USBSERIAL USB to RS-232 Adapter Cable for Flex 6000/8000 Series ...........................$49.99 Check out the FlexRadio-friendly 4O3A Power Genius XL Amplifiers (pg. 44), Tuner Genius XL Antenna Tuners (pg. 48), and Antenna Genius 8x2 Plus Antenna Switch (pg. 72). Aurora™ Series 500W HF/6M SDR Transceivers FlexRadio changes the game with the compact and powerful all-mode Aurora. At the heart of the Aurora is a revolutionary 500W PEP HF/200W 6M transmitter module that achieves 80% nominal ef iciency—a major leap over conventional MOSFET and LDMOS designs. The result: less heat to dissipate, a smaller heatsink, a much lighter radio, and exceptional RF performance. Of ering numerous benefits including exceptional RF performance, full duplex cross-band operation, 115 dB 2 kHz RMDR, and integrated GNSS receiver, the Aurora includes everything needed inside its rugged chassis: power supply, automatic antenna tuner (500W), and transmitter with a standard IEC plug accepting 80-264VAC. Integrated remote operation is available with a Maestro, iPad, iPhone, or PC/laptop. M versions include an 8" 1920 X 1200 IPS display with external monitor port for those operators who prefer localized control at the radio. Like other series of Flex transceivers, SmartSDR® sof ware provides a wide range of usability and signal processing enhancements. Maestro Control Console This intuitive, plug-and-play control console allows you to operate any FLEX-6000, FLEX-8000, or Aurora Series transceiver without a traditional PC. Simply connect Maestro directly or via your local area network (LAN) to begin operating. Frequently used controls are placed within easy reach and clearly labeled for ef icient, low-motion operation. Less common functions are accessible through the large capacitive touch LCD, which supports intuitive pan, zoom, tune, and menu navigation— like modern smartphones and tablets. CW paddles can also be connected directly for seamless integration. With its compact, lightweight design and minimal wiring, Maestro of ers flexible placement anywhere in your shack or home. Other features include: • External monitor connection • Improved Wi-Fi 6 • Support for an optional rechargeable battery (not required for standard operation) • Power supply is included • 8" high-definition 1920 x 1200 WUXGA multi-touch display • Ergonomically spaced/single-function controls • Illuminated buttons • Two full VFOs; dual VFO readouts • Up to two simultaneous, real-time spectrum displays and waterfalls • Multiple input/output options FRI-MAESTRO Maestro Console for FLEX 6000/8000/Aurora Series ......$1,599.00 FRI-MAESTRO-DC Acrylic Cover for Maestro ...................................................... $59.99 FRI-C-MATT 6900 mAh Li-Ion Battery for Maestro.................................. $215.00 FRI-HINGE-FEET Hinge Feet for Maestro, Black Anodized .............................. $99.99 FRI-MAE-C-ADAPTR 1/8" Mono to RCA Adapter for PTT Connector, CTIA Stereo Jack Y Cable for Maestro................................... $15.00 FRI-DC-MAESTRO Dust Cover for Maestro, Embroidered .................................. $99.99 FRI-FLEX-8600M FRI-FLEX-8400ATU 510/510M • 2 independent band/ mode receivers • 1 receive only port • 1 transverter/exciter port • Direct sampling SDR 122.88 Msps, 16 bit • 145 dB dynamic range 520/520M • True Diversity Reception • Contest-quality band filters: >50 dB rejection band-to-band • Integrated SO2R Solution Support in one radio • 4 independent band/mode receivers • 2 receive only ports • 2 transverter/exciter ports • Direct sampling SDR 245.76 Msps, 16 bit • 145 dB dynamic range Enter “Flex Aurora” at DXEngineering.com for many more details. FRI-AURORA-510 510 Aurora 500W HF/6M ..................................................CALL/WEB FRI-AURORA-510M 510M Aurora 500W HF/6M, 8" Touchscreen ...................CALL/WEB FRI-AURORA-520 520 Aurora 500W HF/6M ..................................................CALL/WEB FRI-AURORA-520M 520M Aurora 500W HF/6M, 8" Touchscreen ...................CALL/WEB FRI-AURORA-510M FRI-AURORA-510 FRI-FLX-CKNOBLA FRI-RKMT In-Stock Parts Typically Ship The Same Day.