1.10C 50KHz - 2GHZ Malachite Malahit SDR Radio DSP Receiver AM/SSB/NFM/WFM+Speaker + Battery +Metal Case Expansion Board | Электроника

1.10C 50KHz - 2GHZ Malachite Malahit SDR Radio DSP Receiver AM/SSB/NFM/WFM+Speaker + Battery +Metal Case Expansion Board | Электроника

TZT1.10C 50KHz - 2GHZ Malachite Malahit SDR Radio DSP SDR Receiver AM/SSB/NFM/WFM+Speaker + Battery +Metal Case + Expansion Board(OPTIONAL)

As to the touch screen , it's a capacitive as well as ISP screen. Capacitive touch screen has nothing to do with the screen material because the touch module is independent.The touch problem of Malachite reaction is the same. First of all, the main controller is a single chip microcomputer with a main frequency of 480m, which is not as smooth as a mobile phone. Moreover, the touch will produce strong interference when it works. The author's updated firmware reduces the refresh rate, so that the touch will be less smooth.In addition, long press the volume key can turn off the touch function, when turning off touch signal interference ,it will be greatly improved.

The code only can work for 1.10c firmware which couldn't be updated. TWO colors ,Silver is aluminum alloy shell and black is PCB shell

The physical shell of the device with extension board and without extension board would be a bit different, pls refer to the actual product.

Advantages:

1. 3.5-inch capacitive screen

2. Built-in rechargeable lithium battery

3. 4-layer PCB board. Better sensitivity

4. Built-in expansion board, medium wave and short wave performance is better than other version

Features:
- Malahit DSP SDR Receiver
- Capacitive touch screen
- Flash via USB cable

- Supported frequency range: 50KHz-2GHz (200MHz-400MHz is blocked by the author)

- Demodulation mode: AM, SSB, NFM, WFM

Product Parameters:

1) The radio is constructed based on the SDR principle, and the function is determined by loaded software

2) The frequency range is from 50KHz-2GHz
3) All types of analog modulation: AM, SSB (LSB USB), NFM, WFM
4) Powerful functions: variable filter width, adaptive noise suppressor, threshold noise suppressor, Noise Blanker (AGC_Equalizer)

5) Use fully functional chip msi001

6) Powerful stm32h743 with a clock frequency of 480MHz is applied

7) 3.5-inch IPS display with touch screen

8) There is a built-in UHF

9) Control 2 encoders with buttons and touch screen

10) The power supply is supplied by the external TYPE-C (for Huawei mobile phone) interface, which can be charged by TYPE-C. The internal lithium battery has a large capacity of 5000mAH (suitable for outdoor use)

11) The current consumption when listening to headphones is 300mA

12) Built-in receiving module In order to improve the HF reception on the antenna, an additional board with a source follower has been developed. The board will be built into the standard receiver design

13) Connect to the computer via USB, you can transmit CAT, IQ and audio

14 160 kHz span, with scalability

15) Sensitivity-Under the condition of up to 250MHz, s / w is 0.3μV = 10dB.

16) Due to the characteristics of the msi001 chip used, the dynamic blocking range is about 85dB.

17) With backlight control

18) Built-in telescopic antenna, exclusive design

19) Product dimensions: 122 x 103 x 29.5mm/4.8 x 4.1 x 1.2"

Design Details:

The stability of the screen fixation, the position of knobs, and selected materials
Built-in retractable antenna. To have a better listening effect, this unit reserves an external antenna SAM female connector, and you can connect a better antenna. A power-off button is added deliberately. Using high-quality speakers, 80 is the maximum designed volume, please not exceed 80. The sound effects are carefully designed, not harsh when listening to short waves, and the sound quality will be more pleasant when listening to radio shows, with a dust-proof net speaker outlet. All parts are well-designed, including the position of the lanyard, and many adjustments have been made for aesthetics and convenience.

Package Included:

- 1 x Set of Malahit SDR Receiver

Note:

- The motherboard can be powered by TYPE-C charger for Huawei mobile phone. It can be equipped with a long wire as an antenna for easy listening.

- Other items are not included, for demonstration purposes only.