ColibriNANO USB SDR Receiver 0.1 to 55 MHz


5 in stock (can be backordered)

ColibriNano takes USB dongle SDR receivers to a new level. This is a direct sampling, high quality SDR receiver covering 100 kHz to 55 MHz with up to 3 MHz sample rate in a sturdy aluminium USB stick.


357 $ 388 $

  • EUR: 299 €
  • SEK: 3,306 kr.

5 in stock (can be backordered)

With the new ColibriNANO you will be able to enjoy LF, MW and Shortwave listening in many different ways. For example you can record the entire medium wave band using 1.5 MHz sampling rate, decode CW using CW skimmer, remote control the Colibri NANO by plugging it into our RPI server. There is an endless range of applications for this small SDR. All this in a tiny USB stick!


The ColibriNANO features a Texas Instruments ADS4145 14 bit direct sampling ADC and a built in low 55 MHz pass filter that can be bypassed to receive signals up to 500 MHz (external filters like the our 2m filtered preamp recommended).

CW skimmer and Skimmer With the external ExtIO library the ColibriNANO can be used with third party software like HDSDR etc.

This is not a cheap USB dongle found on Ebay, this high performance SDR receiver is developed by Expert Electronics and features a sturdy aluminium chassis, ESD protection, USB 2.0 interface and a quality SMA antenna connector.

Best of all, the ColibriNANO travels in your pocket and only needs your computer and an antenna! Its the ultimate portable SDR receiver!

Remote Control

SDR Receiver

The ColibriNANO can be controlled via Internet using ExpertRemote,  a client-server system that allows you to place the receiver and server in a remote quiet location with good RX antennas and control and listen from any place where you have an internet connection available. The receiver’s software can be synchronized with transceivers and be used as a panadapter with high resolution.

ColibriNANO Reviews

Software support

  • ExpertSDR2
  • CW Skimmer
  • Skimmer Server
  • Third party software using ExtIO library

ColibriNANO Specifications

  • Receiving bandwidth: 0.01 – 55 MHz
  • Receiving bandwidth (oversampling mode): 0.01– 500 MHz
  • Noise floor: 131 dBm @ 1.9 MHz, 130 dBm @ 7 MHz, 127 dBm @ 52 MHz
  • Sample rate with IQ stream resolution 24-bit: 48, 96, 192, 384, 768 kHz
  • Sample rate with IQ stream resolution 16-bit: 1536, 1920, 2560, 3072 kHz
  • Sensitivity: 0.35 uV
  • Blocking Dynamic Range (BDR): 110 dB
  • IMD3 Dynamic Range: 95 dB
  • Supply voltage range: 4.5 – 5.5 Volt
  • Max antenna input, without ADC overload (Att 0dB): 74 mV Pk-Pk/32.7 RMS
  • Maximum current consumption: 410 mA
  • Input impedance: 50 Ohm
  • ADC clock frequency: 122.88 MHz
  • ADC resolution: 14 bit
  • Local oscillator stability: +/- 0.5 ppm
  • Attenuator: -31.5 up to +6 dB in 0.5 dB steps
  • RF input: SMA connector
  • Ant input ESD protection: up to 15 kV
  • Dimensions W x H x L : 90 х 25 х 17 mm
  • Operating temperature: -10 up to 60 C
  • Weight:  43 g

Block Diagram

Colibri NANO


Read more about ColibriNANO here.

ColibriNANO User Manual Download.

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