19.05.2026 | Radio Amateur Examination Sri Lanka | AC, Waveforms, Frequency & RF Fundamentals

30.07.2026 | RAE Sri Lanka | Radio Theory, Modulation Principles & Circuit Simulation

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06.08.2026 | RSSL Sri Lanka | Amateur Radio Ethics & Operational Standards

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23.07.2026 | RAE Sri Lanka | Radio Theory, Modulation Principles & Circuit Simulation

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14.07.2026 | RAE Sri Lanka | Vacuum Tube Amplification & Power Rectification

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21.07.2026 | RAE Sri Lanka | Transistor Fundamentals & Power Management Systems

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16.07.2026 | RAE Sri Lanka | Mastering Q-Codes and Communication Standards

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Hearing 2m amateurs on a VHF marine transceiver 146 to 156 MHz with a simple converter

vk3ye

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QrpRadioListner