How to Build the Best VHF RADIO [Capable Cruising Guides]
This week we are going to talk about what makes a marine VHF work extra well, and what causes them to sometimes, well, suck.
Introduction [00:00]
Why it Matters [01:16]
Supply Power [05:18]
Choose a Radio [09:01]
Coax Cable [11:32]
Antenna [17:53]
Final Numbers [24:49]
Cost [26:01]
Troubleshooting [27:51]
Final Story [31:07]
Have questions or comments? Leave them below! We do our best to read and answer all comments on our channel.
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NOTE FROM CLARK: In the research of photos for this video I stumbled across another type of coax cable that looks interesting. Apparently it’s not available with tinned copper but it’s used by oil rigs, so as long as you keep the ends sealed, you might think about trying this. It’s cheaper then RG-213 and has a lower db loss rating.
Here is it’s data if I added it into the chart at the end:
$$ | LMR-400 | -1.5db per 100′ | 20W with 75′ | 40W w/ 3db antenna | 80W w/ 6db antenna.
So in my installation, I’d have an effective radiated power of 80 watts in stead of the 60 watts I have now. And it costs less! (I know what I’m trying next.)
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SHOP. (Affiliate links to things we actually own, use, and recommend. We are almost never paid by companies to endorse products. If we are, we will tell you in the video):
LINKS TO VHF COMPONENTS WE USE:
https://www.amazon.com/shop/emilyclarksadventure?listId=136M6WXLZTPXO
LINKS TO OTHER PRODUCTS WE LOVE:
https://www.amazon.com/shop/emilyclarksadventure
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