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02 May, 2026

Why didn't I come up with this simple upgrade to the QMX+?

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This is an upgrade to the QMX+ which is so simple that I keep saying to myself: why did it take so long for someone to come up with it? It ...
15 April, 2026

Radio amateur endorses my latest book

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Last fall I published the book "The Imagined Conflict". One of the endorsers is John Lennox, with whom I share the radio amateur h...
25 January, 2026

Do deer like antenna wires?

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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...
3 comments:
07 January, 2026

The Imagined Conflict

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

Science with Overtones

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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...
06 June, 2025

My Ruyage UV58Plus changed into a completely new radio

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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...
30 May, 2025

The surprising faith of scientists

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Equations representing many of the scientists in the book "The surprising faith of scientists" is the tentative title of a book ma...
28 April, 2025

The magic of adaptive filters in amateur radio

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