LA3ZA Radio and Electronics

Our garden is frequently visited by roe deer. They like to trek along the little brook that runs at the edge of the garden. Usually that has...

I have a new independent blog named after my book "The imagined conflict". The book was published in November 2025 and is a revise...

Science with Overtones: 21 Natural Scientists and Their Belief in God. Scientists with a belief in God have played a central role in the dev...

New look (M70CM 3.2/P2.0) I bought the Ruyage UV58Plus (also called Radtel 890) in August 2023. I liked its display as it would show both th...

Equations representing many of the scientists in the book "The surprising faith of scientists" is the tentative title of a book ma...

Examples of a speech signal (top), a sinusoidal, and noise (bottom) Radio amateurs have been using adaptive noise reduction and adaptive not...

Fav 2 subset with 11 entries (Example in text has 9) The Clock subset menu of the  Multi-face GPS Clock  gives you a choice already between:...

My QMX+ has some minor mechanical improvements: Slimmer knobs. I decided to replace the knobs as I often touched the bottom one while adjust...