VARA is a high-performance HF modem based on OFDM modulation. VARA modem brings state of the art military grade technology to new and existing HF data. VARA
- Introduces a new standard of technology available for Amateur and Commercial use.
- Designed for operation within an SSB Bandwidth of 2400 Hz.
- Providing uncompressed User Data Rate to 5629 bps at a low S/N 14.5 dB @ 4kHz
- 37,5 bps Symbol Rate with 52 carriers