USB SDR dongle Nooelec R820T2 + TCXO + SMA + Case Nooelec SDR receivers NOOELEC-100701-NESDR2-421 View larger


New product


Nooelec NESDR Smart V4 R820T2 dongle USB SDR + TCXO + Case + SMA antenna (option)

The NESDR SMART V4 usb dongle is the new improved version of the famous RTL-SDR USB stick with the RTL2832U chipset and R820T2 and tuner, to receive all frequencies from 24 to 1700MHz (without gap) and let you transform your PC into a real receiver VHF UHF wideband (with free SDR software for Windows, linux or Mac).

Improvements of the RTL-SDR NESDR Smart:

- 0.5ppm TCXO for better stability and accuracy
- RF voltage regulator and shielded inductor
- Integrated radiator to cool the usb stick
- Antenna Connector SMA female
- Aluminum housing to protect against harmful interference

Optional: The antenna pack with a magnetic base and 2m RG58 cable with SMA Male connector and 1 telescopic strand for variable frequency, 1 antenna strand 433MHz (ISM band) and 1 fixed antenna strand for UHF frequency (GSM).

Package includes: 1 SDR Dongle Nooelec NESDR Smart without antenna nor CD. With optional antenna pack available to choose below.

Accessories: Add HF frequencies from 0.5 to 50 MHz with the converter HF SDR Ham It Up, find our range of SDR broadband antennas and SMA adapters available.

Another similar model when out of stock: V3 dongle.

More details

43,68 € tax incl.

In stock

  • With antenna
  • Without antenna


SDRsharp software v1430

SDR software for Windows, check update at 1.18M

Data sheet

The USB NESDR SMART has a 0.5ppm TCXO, ensuring frequency stability, whatever the environment and temperature. In search of the lowest noise frequency, power has been redesigned with the implementation of an RF voltage regulator quality with less noise 10μVRMS, about 10 times lower than the classic RTL2832 + R820T2.

The inductor in the power supply is shielded to block as much as possible EMI, interference and ambient noise. The case also provides additional protection against interference EMI.

A heater was added and adapted to evacuate heat out of the circuit, the power consumption was reduced by an average of 10mA, which means less heat generated. The result is a much lower operating temperature at normal level and it characterizes by improving the stability and sensitivity.



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Delivery Europe & Overseas

Stock and shipped from France

Product return

14 days to return, 2 warranty

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