DIY Low Voltage One Tube 6J1 SW-SSB SDR Radio Gallery

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created by mircemk • 05/30/2025 at 06:33

Simplest type of SDR radio, wich is a combination of very simple Tube RF Front end, Soundcard as AD converter, and PC software.

1.1k

hardware

completed project software defined radio SDR Radio Tube Radio sw radio simple tube sdr single tube radio vacuum tub e radio