Here is the list of postings I have written about software defined radio. Quadrature
sampling detectors, direct sampling radios, predistortion techniques are all on deck. The
WebSDR and KiwiSDR lists are pretty popular, so I have moved them to the top of the list
below. Enjoy these, and come back soon as I will be posting more.
Skywave Linux v5.7 Release Message
The new Skywave Linux version 5.7 update is based on Rolling Debian Sid...
Skywave Linux v5.5 Release Message
The new Skywave Linux version 5.5 update is based on Rolling Debian Sid...
Fobos SDR as a Performant HF Receiver
Setting up the Fobos SDR for sensitive, image-free, and alias-free...
Web-888 SDR Broadens the KiwiSDR Ecosystem
The Web-888 SDR is a direct sampling HF and VHF receiver, networked...
Skywave Linux v5.3 Released
Skywave Linux update to v 5.3 is available, offering tools for...
QS1R Communications Receiver
Advantages to be had by using the QS1R direct sampling software...
PhantomSDR - Wideband and Massively Multiuser
PhantomSDR Plus is a new, massively multiuser WebSDR...
Skywave Linux v5.2 Released
Skywave Linux update to v 5.2 is available, offering tools for...
WebSDRs on the RX-888 Mk2
Two WebSDR sites are significantly upgrading their RF frontends and...
Skywave Linux v5.0 Released 2024/01/30
The new Skywave Linux update is now based on Rolling Debian Sid...
KiwiSDR 2 Project Announcement
Details of the new (rekindled and improved) KiwiSDR Kickstarter project....
RTL-SDR Blog v4 SDR Announcement
The new RTL-SDR Blog v4 dongle raises the bar for performance of the...
Public KiwiSDR Lists
Public lists of WebSDR, KiwiSDR, Web-888, PhantomSDR+, and...
Live Internet SDR Server List
Internet SDR Servers for shortwave listening around the world - the...
RTL-SDR Software Defined Radio
RTL-SDRs: how to set them up and how well the RTL-SDR works. This...
Reducing RF Noise with Common Mode Chokes
Hear the weak signals better by removing common mode noise on your...
How to Record from WebSDR and OpenWebRX Sites
Tips and for suggestions for making audio and screen recordings from WebSDR and OpwnWebRX sites....
Programmatic RTL-SDR Frequency Claibration
A script for calibrating RTLSDR frequency PPM offset....
ADALM-PlutoSDR
Information on the ADALM-PlutoSDR and how to install supporting software in Debian, Ubuntu, or Linux Mint....
Skywave Linux
Skywave Linux quick description and link to main site....
CubicSDR
Installing and using CubicSDR for RTL-SDR radio monitoring. In 2024,...
WebSDR Digimode Reception
Digital radio modes (PSK-31, MT63, OLIVIA, RTTY) reception on WebSDR pages...
ATS-909 Modification and Alignment
ATS-909 / DX-398 shortwave receiver alignment and modifications. Enjoy...
ATS - 909 Alignment Procedure
ATS-909 / DX-398 shortwave receiver - accurate oscillator alignment...
ATS-909: Finding Trimmers and Aligning with Spectrograms
Calibrating ATS-909 / DX-398 shortwave receiver...
External Clocks and Frequency References for ADALM-Pluto
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the ADALM-Pluto software defined radio....
ADALM-Pluto Sensitivity Measurements
A discussion of the factors in understanding the receive sensitivity of the ADALM-Pluto software defined radio....
External Clocks and Frequency References for Airspy HF+
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the Airspy HF+ software defined radio....
Airspy HF+ Sensitivity Factors
A discussion of the factors which make the Airspy HF+ a sensitive software defined radio....
Airspy Mini External Clocks and Frequency References
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the Airspy Mini software defined radio....
Comprehensive Airspy Mini Power Management Guide
Ideas and suggestions for managing the power consumption of the Airspy Mini software defined radio....
Airspy Mini Sensitivity Factors
A discussion of the factors which make the Airspy Mini a sensitive software defined radio....
External Clocks and Frequency References for FUNcube Dongle Pro+
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the FUNcube Dongle Pro+ software defined radio....
FUNcube Dongle Pro+ Sensitivity Measurements
A discussion of the factors in understanding the receive sensitivity of the FUNcube Dongle Pro+ software defined radio....
External Clocks and Frequency References for the HackRF One
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the HackRF software defined radio....
HackRF One Sensitivity Measurements and Factors
A discussion of the factors in understanding the receive sensitivity of the HackRF One software defined radio....
KiwiSDR Software Defined Radio Sensitivity Measurements
A discussion of the factors in understanding the receive sensitivity of the KiwiSDR software defined radio....
External Clocks and Frequency References for KiwiSDRs
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the KiwiSDR software defined radio....
Noeelec NESDR Mini 2+ Sensitivity Factors
A discussion of the factors which make the Noeelec NESDR Mini 2+ a sensitive software defined radio....
SDRplay RSPduo Sensitivity Measurements
A discussion of the factors in understanding the receive sensitivity of the SDRplay RSPduo software defined radio....
RTL-SDR Dongle Power Consumption
Ideas and suggestions for managing the power consumption of the RTL-SDR software defined radio....
External Clocks and Frequency References for RTL-SDR V3
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the RTL-SDR V3 software defined radio....
RTL-SDR V3 Sensitivity Measurements and Factors
A discussion of the factors in understanding the receive sensitivity of the RTL-SDR V3 software defined radio....
External Clocks and Frequency References for RTL-SDR V4
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the RTL-SDR V4 software defined radio....
RTL-SDR V4 Software Defined Radio Sensitivity Factors
A discussion of the factors which make the RTL-SDR V4 a sensitive software defined radio....
External Clocks and Frequency References for RX-888 Software Defined Radio
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the RX-888 software defined radio....
RX-888 Software Defined Radio Sensitivity Factors
A discussion of the factors which make the RX-888 a sensitive software defined radio....
External Clocks and Frequency References for SDRplay RSP1A
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the SDRplay RSP1A software defined radio....
SDRplay RSP1A Sensitivity Measurements
A discussion of the factors in understanding the receive sensitivity of the SDRplay RSP1A software defined radio....
External Clocks and Frequency References for SDRplay RSPduo
A discussion of frequency accuracy and using external clocks and references for more accurate tuning and less phase noise in the SDRplay RSPduo software defined radio....
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