The SunSDR2-Pro is a modern SDR transceiver designed for shortwave, 6m, and 2m VHF bands, offering excellent receiver performance across various modes including CW, SSB, FM, AM, and digital modes. With a wideband receiver from 9kHz to 65 and 96 to 148 MHz, this transceiver is a refined successor to the SunSDR2, featuring a better AD converter, modified connectors, an improved local oscillator, and enhanced software for a future-proof ham radio experience.

Based on the fast 16-bit ADC LTC2293 operating at 160 MS/s, the SunSDR2-Pro boasts an impressive blocking dynamic range of up to 130 dB on HF. Equipped with 9 bandpass filters for HF and a dedicated narrow filter for VHF, this transceiver offers exceptional sensitivity, wide dynamic range, and strong resilience against signal blocking. The ExpertSDR software enables dual receivers, a wide receive window of up to 312 kHz, and a band scope of up to 80 MHz width for advanced functionality.

Featuring independent amplifiers for HF and VHF with 20 and 10-watt transmit power, respectively, the SunSDR2-Pro supports semi- or full-duplex operation with switchable antenna connectors, transverter operation, and programmable switching outputs. The transceiver excels in CW keying with minimal delay, direct microphone connectivity with two different connectors, and digital data stream availability over the network interface for flexible local or remote operation, making it a versatile choice for radio enthusiasts.