Expert Electronics SunSDR2 DX

The Expert Electronics SunSDR2 DX is a compact, high-performance SDR transceiver designed for amateur radio enthusiasts who demand versatility and power. Covering HF, 6M, and 2M bands, this device delivers 100W on HF, 80W on 6M, and 8W on 2M, making it an excellent choice for contests, DXpeditions, or home base use. The transceiver is built on a Direct Down-Conversion (DDC) and Direct Up-Conversion (DUC) architecture, ensuring superior signal processing for both RX and TX operations. Its robust construction includes an advanced cooling system, redesigned hardware for enhanced linearity, and seamless integration with external ATUs.

The SunSDR2 DX boasts two software receivers, each with sub-receivers, and an independent wideband bandscope with up to 80 MHz of coverage. It supports remote operation through an Ethernet LAN interface, allowing you to connect PTT and CW keys to a remote setup. Additional features include compatibility with VHF transverters, external filters, and external power amplifiers through an ALC connector. The transceiver’s TCI interface ensures effortless integration with third-party software for enhanced functionality.

Ideal for both home and field use, the SunSDR2 DX offers unparalleled performance with features like full-duplex or half-duplex modes, internal power and SWR meters, and professional TX processing for voice operations. Its compact size, coupled with ExpertSDR2/3 software, makes it a powerful and flexible tool for amateur radio enthusiasts seeking high-end capabilities.