Silicon Junction

Category: Radio Frequency

Building a good crystal radio coil

May 20, 2026
A very low cost DIY TRF AM Radio

March 26, 2026
SOT-223 HF-LBA – An Open Source HF Linear Buffer Amplifier

December 31, 2025
Receive AM Radio On An RTL-SDR Blog V3 or V4

December 20, 2025
A Beginner’s Two-Component Crystal-Style Wi-Fi Detector

December 12, 2025