Ethan Barr
Coaxial Cable - Understand the basic
Coaxial cables are used to carry Radio Frequency (RF) also called signals. The transmission line or signal runs in the space between the...
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Ethan Barr
HDTV Antenna or so you think!
Have you ever used a TV antenna? If you haven't, that's okay; it means you're young 😊. The TV antennas I'm referring to are called...
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Ethan Barr
know your electrical system
Most boats, yachts, RVs, and the like have two main electrical systems: DC and AC. Now, what do those terms even mean? Well, DC systems...
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Ethan Barr
Lithium Batteries
A Sailor’s Perspective The time has finally come… I’ve been waiting to write this for a while. Lithium batteries have come a long way,...
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Ethan Barr
Marine Solar
In this blog, I will touch on a few key points that I believe every boater needs to know about marine solar and provide a few installer...
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Ethan Barr
Electric Propulsion
The greatest idea to date, or is it? Just like everyone who first heard the news, my eyes lit up too. I am a sailor, and as one, I hate...
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