+7 (473) 290-00-99
+7 (473) 290-00-99

Portable radio receiver ARINST SDR Dreamkit V1D (hereinafter referred to as receiver, device) is designed to receive, display and listen to radio signals with various types of analog modulation. The display can be set to viewing up to 4 spectrum / waterfall plots for different bands. The receiver is built using SDR technology, which allows you to programmatically control the device settings. The signal processing and demodulation unit is completely implemented on a DSP-based microcontroller. The device can be used both in stand-alone mode and under PC control. The demodulated signal can be listened to through the built-in speaker, wired headphones, or via Bluetooth.


  • Frequency range 1-3100 MHz
  • Sampling rate of quadrature channels 6 MHz
  • The maximum bandwidth is 5 MHz
  • ADC resolution 16 bit
  • Sensitivity 0.3 μV
  • Demodulation WFM, WFM STEREO/RDS, NFM, AM, LSB, USB, DSB
  • Powerful pre/post signal processing-AGC, pulse / spectral noise reduction, notch filters, equalizer.
  • Simultaneous display of up to 4 bands in spectrum / waterfall mode
  • HDSDR connection, continuous quadrature data transfer from ADC
  • Possibility of supplying an internal voltage of 12 V to the input connector
  • Memory for 40 presets
  • Built-in speaker
  • Connecting Bluetooth audio devices
  • Screen 4 "
  • Built-in 5000 mAh battery

For whom?

Portable radio receiver ARINST SDR Dreamkit V1D is designed for listening to the radio with simultaneous display of the spectrum, this allows you to assess the radio environment and tune in to the wave of interest. The device is made in a robust aluminum case with a built-in rechargeable battery, so it can be used both in the laboratory and in the field. The device will be useful to those who are engaged in amateur communication, radio monitoring, and repair of radio transmitting equipment. You can connect wired or Bluetooth headphones to the device, in addition, the device has a built-in 2W speaker. The instrument is equipped with a 4-inch resistive touchscreen display. Autonomous working time - 4 hours.

ARINST SDR Dreamkit V1D is used for:

  • search and listen to radio sessions on the amateur bands

  • listening to FM band radio stations

  • radio monitoring

  • tune radio transmitters

  • PC as SDR with 6 MHz sampling rate

  • educational process in universities

Attention! Do not switch the RF input connector when the charger is connected or the USB connection to the PC is connected. If these recommendations are not followed, the radio may fail.

Attention! It is strictly forbidden to connect a short-circuited load to the receiver input and supply an internal voltage to the RF connector. It is also not allowed to connect a short-circuited load to the input if the voltage to the RF connector is already applied. This will cause the radio receiver to fail!!!

You can download dynamic libraries for the operation of the device with the HDSDR program here

Differences ARINST SDR Dreamkit V1D from analogues:

  • Wide operating frequency range, without "dips" (some analogues have dips in the range of 250-400 MHz)
  • The presence of a large display and a capacious battery
  • Display of the spectrum in a 5 MHz band (some popular analogues display less than 1 MHz), as well as continuous transmission of this band to a PC
  • Simultaneous spectrum display and signal demodulation
Тechnical characteristics ARINST SDR Dreamkit V1D
Working frequency range 1-3100 MHz
Maximum sampling rate of quadrature channels 6 MHz
Maximum width of the viewing band 5 MHz
Minimum frequency resolution 1 Hz
ADC resolution 16 bit
Minimum detectable signal -133 dBm
Sensitivity, less 0,3 μV
Blocking dynamic range at ± 20kHz offset 70-80 dB
Input impedance 50 Ohm
Input standing wave ratio, no more 2 (1,3 type.)
TCXO Reference Generator 26 MHz ±0.5 ppm
Types of modulation AM, LSB, USB, DSB, NFM, WFM/STEREO/RDS
Digital bands for broadband demodulation 400, 300, 200, 100 kHz
Digital bands for narrowband demodulation 20, 10, 8, 6, 4 kHz
Maximum DC Input Voltage 12 V
Maximum input signal power supplied to the port -35 dBm
Displayed charts ■Baseband; ■IF1; ■IF2 (MPX); ■Waterfall; ■Audio; ■ RDS; ■ S-meter
Additional options AGC, Noise reduction, Noise blanker, Notch filters, Equalizer
The number of memorized user settings 40
Audio out Built-in speaker, headphones, Bluetooth
Built-in speaker maximum power 2 W
Built-in audio codec resolution 24 bit
Supply voltage for external devices 12 V
Maximum current consumed by an external device connected to the RF IN connector 150 mA
Screen diagonal 4”
Screen type touch resistive
Screen resolution 800×480
Maximum consumed current, no more when charging the battery ≤ 2 А1
when operating from USB with battery charging1 ≤ 2 А
Battery capacity 5000 mAh
Battery continuous operation time2 ~ 4 h
Battery charging time3 ~ 3,5 h
PC connection interface HS USB 2.0
Working temperature range 0 … +40°С
Overall dimensions (L × W × H) 150x81x27 mm
Weight 0,4 kg

1 If your PC is limited to the maximum current supplied to the USB port, the instrument will automatically limit the maximum charging current according to the current USB specification.

2 At an ambient temperature of plus 20 ± 5 ° C after a full charge of the battery. The display is on, the volume of the built-in speaker is at a medium level.

When connecting the device to a charger with an output current of at least 3A.

Dimensions (length , width , height ), mm
150  x   81  x   27 


Radio receiver
Adapter SMA(female)-SMA(female)
Cable 2xUSB2.0(male)-A – mini-USB