HAMGEEK SDR Dreamkit V2D 100KHz-2800MHz All Band Radio Portable Radio Receiver with 5.3MHz Bandwidth 4" Screen for PC

Description:
The portable radio receiver HAMGEEK SDR Dreamkit V2D (receiver, device) is designed to receive, display and listen to radio signals with various types of analog modulation. The display can be configured to show 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 block is completely made on a DSP-based microcontroller. The device can be used both in stand-alone mode and under PC control. The receiver allows you to listen to the demodulated signal through the built-in speaker or wired headphones.

The receiver is designed for listening to amateur radio communications on the MW / HF / VHF / UHF bands, tuning analog modulation transmitters, radio monitoring, as well as searching for radio bugs. The aluminum case and the presence of a built-in battery allows it to be used both in laboratory and practical conditions.

Differences of HAMGEEK SDR Dreamkit V2D from analogues:
- Frequency range 100 kHz-2800 MHz
- Adjustable low noise amplifier and attenuator
- Matched and high impedance input mode
- Sample rate 12 MHz
- 5MHz maximum span bandwidth and continuous transmission of this bandwidth to PC
- ADC resolution 16 bit
- Sensitivity 0.25 uV
- Demodulation WFM, WFM STEREO/RDS, NFM, AM, LSB, USB, DSB, CW
- Powerful pre/post signal processing - AGC, impulse/spectral noise reduction, notch filters, equalizer
- Simultaneous display of up to 4 bands in Spectrum/Waterfall mode
- Port for charging and connecting to a PC - USB type-C
- Support for working with the HDSDR program
- Multifunctional encoder
- Mouse control
- Memory for 40 presets
- Built-in speaker
- 4" IPS touch screen
- Flexible chart display settings
- Built-in 5000mAh battery
- Wide operating frequency range, no dropouts
- Built-in adjustable attenuator and low noise amplifier
- Real (non-quadrature) spectrum transfer without dips in the middle of the band
- Over 60 dB out-of-band rejection
- Simultaneous spectrum display and signal demodulation

For whom?
The portable radio receiver HAMGEEK SDR Dreamkit V2D is designed to listen to the radio while simultaneously displaying the spectrum, this allows you to assess the radio environment and tune in to the wave of interest. The device is made in a durable aluminum case with a built-in battery, so it can be used both in the laboratory and in the field. The device will be useful for those who are engaged in amateur communications, radio control, as well as repair of radio transmitting equipment. You can connect wired headphones to the device, in addition, a 2 W speaker is built into the device. The device is equipped with a 4-inch resistive touch display. Autonomous operating time - 4 hours.

HAMGEEK SDR Dreamkit V2D is used for:
- Searching and listening to radio sessions on amateur bands
- Listening to VHF (FM) radio stations
- Radio monitoring
- Radio transmitter tuning
- PC as SDR set-top box with 12 MHz sample rate and 5 MHz bandwidth
- Educational process in universities

Main technical data of V2D:
- Firmware version: V2.12
- Frequency range: 100 kHz-2800 MHz
- Bandwidth spectrum baseband: 1 - 2 - 3 - 5.3MHz
- Bandwidth IF spectrum: 25 - 50 - 100 - 250 - 450KHz
- Frequency resolution: 1Hz
- ADC bit depth: 16bit
- Sensitivity: 0.25uV
- Control range of low noise amplifier: 0-30dB
- Control range of attenuator: 0-30dB
- Input impedance 50 Ohm switchable to HI-Z
- Reference oscillator TCXO: ±0.5 ppm
- Operating modes: CW, AM, AMS, LSB, USB, DSB, NFM, WFM/STEREO/RDS
- Fixed filter bandwidths for WFM: 100, 200, 300, 400 kHz
- Adjustable filter bandwidths for WFM: 50 kHz-450 kHz
- Fixed filter bandwidths for AM, AMS, NFM: 4, 6, 8, 10, 20 kHz
- Adjustable filter bandwidths for AM, AMS, NFM: 2 - 25 kHz
- Fixed filter bandwidths for LSB, USB, DSB: 1.8 - 2.0 - 2.4 - 2.7 - 3.3 kHz
- Adjustable filter bandwidths for LSB, USB, DSB: 1 - 5kHz
- Fixed filter bandwidths for CW: 0.25 - 0.3 - 0.5 - 1.0 - 1.5 kHz
- Adjustable filter bandwidths for CW: 0.1 - 2 kHz
- Display graphics scalable: Baseband - IF1 - IF2 (MPX) - Waterfall - Audio - RDS - S-Meter
- Additional functions: AGC, noise reduction, squelch, notch filter, 5 band equalizer with presets.
- Fixed step sizes: Off, 100Hz, 1KHz, 5KHz, 6.25KHz, 9KHz, 10KHz, 12.5KHz, 25KHz (User freely adjustable)
- Alphanumeric frequency memory: 125
- Tuning wheel with push function
- Antenna connector: SMA
- Built-in 2W speaker & headphone output in stereo
- Screen size: 4"
- Touch display
- Screen resolution: 800x480 pixels
- Computer mouse connection via USB-C
- Battery capacity: 5000mAh
- Battery life: approx. 4h
- PC connection interface: USB 2.0 type C for updates & control via various SDR programs
- Aluminum housing powder coated
- Dimensions (LxHxD): 150 x 81 x 27 mm
- Weight 0.4 kg

Package Included:
- 1 x HAMGEEK Dreamkit V2D
- 1 x Touch input pen
- 1 x USB C charging/PC cable
- 1 x SMA extension cable
- 1 x English instruction manual

Packaging Details:
- Weight: 0.8kg