KA7OEI's blog

Random musings - usually on a technical (nerdy) subject - perhaps related to amateur radio and things found at ka7oei.com and modulatedlight.org. No AI is used to generate this content.

Monday, April 18, 2016

Combatting scintillation effects on optical voice links

One interesting aspect of the amateur radio hobby that is rarely discussed is the use of the "Above 275 GHz" bands. While one mig...

Wednesday, March 2, 2016

The solar saga - part 1: Avoiding interference (Why I did not choose microinverters!)

Part 2 of this article (August 22, 2016) is online - to read it, click here: "The Solar Saga - Part 2: Getting the system online"...

Saturday, February 6, 2016

Using "Ultracapacitors" as a power conditioner and ballast for transient high-power loads (or "How to run your HF rig from D-cells" - sort of...)

The problem of "high impedance" power sources: The title serves to illustrate a problem frequently encountered when trying to po...

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