LA3ZA Radio and Electronics

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...

Example of a speech signal which transitions from an unvoiced to a voiced sound Digital VHF and UHF communications is increasingly popular a...

Weekly progress bar with Monday as day 1 in week 9 and yearly progress bar as of day 56 in the year. Among the 50 different faces (or screen...