W3KWH SDR Online Receiver Page

Connect to the W3KWH SDR receiver: https://www.w3kwh.net/openwebrx/

What is an SDR radio? (from Wikipedia):

Software-defined radio (SDR) is a radio communication system where components that have been traditionally implemented in hardware (e.g. mixers, filters, amplifiers, modulators/demodulators, detectors, etc.) are instead implemented by means of software on a personal computer or embedded system. While the concept of SDR is not new, the rapidly evolving capabilities of digital electronics render practical many processes which were once only theoretically possible.

Controlling the receiver using OpenwebRX: