Torovo RX-888 MKII Radio Receiver — LTC2208 16-bit ADC, R828D Tuner, Wideband HF/VHF (1-64 / 64M-1700)

Overview The RX-888 MKII is Torovo’s second-generation RX-888 receiver, redesigned for greater dynamic range and improved signal reception. The unit features tunable attenuation with a tunable range of 0 to -5dB and replaces the original fixed LNA with a VGA that provides a range of -10dB to +33dB. In addition, VGA adjustment is specified at -11dB to +34dB while ATT adjustment spans -32dB to 0dB. Tuner and Front End This MKII model uses the new-generation R828D tuner chip and an enhanced version 64M LPF to reduce image responses. RF front-end control is adjustable from -41.5dB to +33dB on HF and from 0dB to 55dB on VHF, giving wide control over incoming signal levels. Core Specifications - ADC: LTC2208 16-bit (130 MSPS) - Dual RF inputs - Frequency ranges: 1-64 for HF and 64M-1700 for VHF - Maximum real-time bandwidth: 64M for HF and 10M for VHF - 5ppm voltage controlled crystal oscillator Additional Features The receiver supports an external 27 reference clock and offers software switching Bias-Tee HF/V control. ATT adjustment range is -32dB to 0dB (as noted above), and VGA adjustment range is -11dB to +34dB. Software and Support RX-888 MKII is compatible with mainstream software including Console, #, and SD++. Torovo has collaborated with IK1XPV (developer of BBRF103) to enhance software support and long-term development of the platform. Package Contents 1 x Radio receiver, 1 x connecting cable