A Portable Software Defined Radio Utilizing An Embedded DSP Engine for Quadrature Sampling Transceivers.

Major Features:
- Standalone SDR transceiver ... no PC, portable, compact
- Self-contained single band ... based on the I/Q RF front end
- Softrock-compatible ... designed to interface with SR v6.3 RXTX, etc.
- Low Power ... 90ma (Cube), plus 100 ma (Softrock Rx) or 300 ma (Software Tx
- Add-on RF Amp & Attenuator ... good control of incoming RF, optimize some SR features.
- Quadrature Sampling Clocking options ... DDS, Si570, or I2C to target Softrock
- Built-in Keyer ... 1-50 wpm, Iambic A, B, or straight key
- Popular HF modes ... SSB, CW, AM, Digital (with special interface to NUE-PSK)
- Special interface to NUE-PSK Modem ... digital interface provides best quality
- Graphic LCD Display ... Provides clear indications of the many status and options
- Bandscope ... provides +/- 4 kHz spectrum visibility for Rx, signal monitor for Tx
- Audio filtering ... low corner 200Hz, high corners 700, 1500, 2400 or 3600Hz
- Audio Output ... Headphones or amplified speaker, Binaural Audio
- Beeper ... UI clicks/feedback, code practice oscillator
- Frequency agility ... Fast/Med/Slo tune, dual VFOs, memories, RIT/XIT
- Menus ... Calibration, all settings, system gain, sidetone frequency, etc
- Software Upgradeable ... Bootloader enables user to load new software versions
- Open Source & Hardware

See our official web page for further information, documents, software and videos ... http://www.sdr-cube.com