bout this item The English equivalent of "ма-ла-хит" (малахит) is "malachite." The radio is equipped with the original author's registration code, and the software can be updated via the official website
Upgraded Version 2.4: The Malachite DSP2 radio employs the SDR architecture and is equipped with powerful functions, including adjustable filter width, adaptive noise reduction (NR), threshold noise reduction, noise blanker (NB), automatic gain control (AGC), automatic notch filter (ANF), stereo FM with RDS, and analog stereo support
Various Modulation Modes: This radio provides many more demodulation options than previous Mala iterations. You can enjoy various modulation modes like AM, SSB(LSB USB), DSB, CW, NFM, WFM, Air, NOAA Weather, FT8, and RTTY Decoder Modulation, giving you an incredibly versatile radio
Upgraded Donut Antenna: The donut antenna is equipped with a low impedance converter, allowing for free tuning. It is an all band antenna with high compatibility, eliminating the need to change antennas
Frequency Range: Comparing to the old version's range of 4MHz-24MHz, the donut WB antenna has a wider frequency range of 10KHz-180MHz. It is suitable for users who require scanning capability