CubicSDR

CubicSDR

CubicSDR is a cross-platform software-defined radio application that allows receiving and transmitting radio signals using software instead of dedicated hardware. It supports many common hardware SDRs and provides a customizable interface and many signal processing features.
CubicSDR image
softwaredefined-radio sdr radio communications open-source

CubicSDR: Cross-Platform SDR Software for Radio Signal Reception and Transmission

CubicSDR is a cross-platform software-defined radio application that allows receiving and transmitting radio signals using software instead of dedicated hardware. It supports many common hardware SDRs and provides a customizable interface and many signal processing features.

What is CubicSDR?

CubicSDR is an open-source software-defined radio (SDR) application capable of receiving and transmitting radio signals using commodity hardware. Unlike traditional hardware radios, CubicSDR performs most radio functions like modulation, filtering, and demodulation in software rather than dedicated analog hardware.

Some key features of CubicSDR include:

  • Cross-platform support for Linux, Mac, and Windows
  • Compatible with many popular SDR hardware devices like RTL-SDR, HackRF, and AirSpy
  • Intuitive frequency spectrum waterfall display for visualizing signals
  • Multiple demodulation modes including AM, FM, USB, LSB, and CW
  • Recording and playback of radio signals
  • Customizable interface with support for plugins and extensions

With its flexibility, customizability, and support for inexpensive SDR hardware, CubicSDR lowers the barriers for exploring and experimenting with radio signals. Both beginners and advanced users can appreciate its capabilities and active open-source development community.

CubicSDR Features

Features

  1. Supports many common SDR hardware devices
  2. Intuitive and customizable interface
  3. Built-in signal processing features
  4. Cross-platform compatibility

Pricing

  • Open Source

Pros

Free and open source

Easy to use interface

Good performance

Works on Windows, Mac, Linux

Cons

Limited documentation

Less plugins than other SDR software

Some stability issues


The Best CubicSDR Alternatives

Top Gaming Software and Radio Communications and other similar apps like CubicSDR


SDR# icon

SDR#

SDR# (pronounced SDR Sharp) is a popular free software package that enables software-defined radio (SDR) reception on Windows computers. It works with many common software-defined radios like the RTL-SDR dongle to open up a wide swath of radio frequency signals for listening and experimentation.Some key features and capabilities of SDR#...
SDR# image
Gqrx icon

Gqrx

Gqrx is an open source software defined radio (SDR) receiver designed to operate with hardware SDRs like the RTL-SDR. As an SDR, Gqrx takes advantage of the computing power of modern PCs to process received radio signals that have been converted to a digital data stream by the SDR hardware.Key...
Gqrx image
HDSDR icon

HDSDR

HDSDR is an advanced yet easy-to-use software-defined radio program for Windows. It supports a wide variety of SDR receivers, including models from SDRplay, Airspy, RTL-SDR, FUNcube Dongle, Elad, and more. With HDSDR, you can listen to FM radio, AM radio, HF radio communications, satellite signals, and decode digital transmissions including...
HDSDR image
GNU Radio icon

GNU Radio

GNU Radio is a free and open-source software development toolkit that provides signal processing blocks to implement software-defined radios and signal processing systems. It can be used for rapid prototyping, experimentation, and education.Some key features of GNU Radio include:A graphical UI called GNU Radio Companion to develop signal processing flowgraphsA...
GNU Radio image
Inspectrum icon

Inspectrum

Inspectrum is an open-source program used for signal analysis of captured data, primarily from software-defined radios (SDRs). It has a graphical user interface that allows you to visualize, process, and analyze signals in various ways.Some of the key features of Inspectrum include:Decoding analog signals like FM radio, AM radio, and...
Inspectrum image
Linrad icon

Linrad

Linrad is a software-defined radio application designed specifically for weak-signal reception, such as on the VHF, UHF, and microwave bands. It was created by Leif Åsbrink and first released in 2003.Some of the key features of Linrad include:Very high sensitivity and dynamic range, making it excellent at pulling weak signals...
Linrad image
SDR Touch icon

SDR Touch

SDR Touch is a versatile software defined radio application for Android. It takes advantage of the built-in tuners in smartphones and tablets to allow you to listen to radio signals across a wide range of frequencies, from commercial FM broadcasts all the way up to microwave and satellite frequencies.Some key...
SDR Touch image
SDRangel icon

SDRangel

SDRangel is an open source software defined radio application that allows you to receive and transmit radio signals using software defined radio receivers. It works with many common SDR hardware devices like the RTL-SDR, Airspy, HackRF, LimeSDR and more.With SDRangel you can listen to various radio signals that are transmitted...
SDRangel image
OpenWebRX icon

OpenWebRX

OpenWebRX is an open source software defined radio (SDR) web application for receiving transmissions across the radio spectrum. It allows multiple users to tune and listen to SDR receivers via a web browser.Some key features of OpenWebRX include:Access to a wide range of frequencies from HF to UHF bandsSupport for...
OpenWebRX image
SDR++ icon

SDR++

SDR++ is an open source, cross-platform software defined radio application capable of receiving and transmitting radio signals using software defined radio hardware connected to a personal computer.Some of the key features of SDR++ include:Supports many common software defined radios like the RTL-SDR, Airspy, HackRF, and SDRplayIntuitive graphical user interface for...
SDR++ image
SodiraSDR icon

SodiraSDR

SodiraSDR is an open-source, cross-platform software defined radio (SDR) application designed for hobbyists and home users. It enables accessing radio spectrum using PC hosted software radios for activities like listening, scanning, and transmitting across a wide frequency range.Some key features of SodiraSDR include:Supports many common SDR hardware devices like RTL-SDR,...
SodiraSDR image
Sdrangelove icon

Sdrangelove

SDRangelove is an open source software defined radio program that allows you to set up various radio applications like FM radio, ADS-B aircraft radar tracking, amateur radio decoders, trunked radio scanners, RF spectrum analyzers and more. It works with common low cost SDR hardware like the RTL-SDR USB dongles.Some of...
Sdrangelove image