Wednesday, 4 February 2026

Near Vertical Incidence Skywave (NVIS): The Definitive Guide to Reliable Regional HF Radio

Ever wonder why your HF signal skips over the next town but hits the next continent? 🌎

Master NVIS (Near Vertical Incidence Skywave) to close the gap! Perfect for regional nets and emergency comms when the repeaters go down.

Check out the definitive guide here: 👇 https://vu3dxr.in/near-vertical-incidence-skywave-nvis-the-definitive-guide-to-reliable-regional-hf-radio/

#HamRadio #RadioOperator #NVIS #VU3DXR #AmateurRadio

Simple UJT Morse Code Practice Oscillator Circuit

Simple UJT Morse Code Practice Oscillator Circuit: Learn to build a simple UJT Morse code practice oscillator with basic components. Perfect beginner electronics project for ham radio enthusiasts.

Build Your Own Solar Powered Radio

Build Your Own Solar Powered Radio: Solar cells can easily provide enough power to operate a small radio receiver. This Solar Powered Radio project is an ideal set to take away on holiday.

Tuesday, 3 February 2026

27MHz AM Transmitter Circuit for hobbyists

27MHz AM Transmitter Circuit for hobbyists: Explore the classic 27MHz AM Transmitter circuit. Learn about its oscillator, modulation, and power stages to build your own radio projects.