The SDR.hu web SDR portal is no more, but we have several excellent alternatives | The SWLing Post
marxy's musing on technology: Run your own Web SDR with OpenWebRX on Raspberry Pi
An RTL-SDR & SDRplay based WebSDR Designed Specifically for QO-100 (Es'Hail-2) Monitoring
OpenWebRX web-based software defined radio | Homepage
USRP Software Defined Radio (SDR) online catalog - Ettus Research | Ettus Research, a National Instruments Brand | The leader in Software Defined Radio (SDR)
Ham Radio - Viewer request. - Web based SDR radios you can listen to for free. - YouTube
Web SDR in Montreal Canada - Resource Detail - The DXZone.com
fifisdr
N3UJJ On-Line Software defined Radios
OpenWebRX: A Multi-User RTL-SDR Receiver with Web Interface
Web SDR - I made my own Web SDR to access my SDR remotely - YouTube
SDR Online receiver | Steel City Amateur Radio Club
2020 SDR Guide Ep 2 : How to use over 500 remote SDRs free online (webSDR, KiwiSDR & HFDL decode) - YouTube
Getting Started With Software Defined Radio (SDR) - Make:
Sdr And Its Role Cybersecurity | INCIBE-CERT | INCIBE
Virtual Software Defined Radio | Hackaday
RTL SDR Receiver 0.1Mhz 1.7Ghz TCXO Software Defined High Stability Radio Receiver Noise Rreduction SDR RTL2832U R820T2| | - AliExpress
Remote Spectrum Monitoring with OpenWebRX, RTL-SDR and the Balena Cloud Service
Listen to Shortwave Radio Online - with a powerful tuner | Campus Activism - The Blog