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home > Amidon Products > KiloWatt Antenna Baluns > AB-300A-10

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Amidon - AB-300A-10 Antenna Balun Kit


Your Price: $32.95

Quantity Available: 10

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2KW Antenna Balun Kit. One T-300A-2 core (ID: 1.93" x OD: 3.04") with 14 ft of 14 AWG copper wire plus PTFE tube used for 1:1 or 4:1 kilowatt balun for beams, quads, Vees, Windoms or Dipoles. Power 2 KW PEP ICAS. 
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Customer Reviews
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Avg. Customer Review: 5 out of 5 stars
Number Of Reviews: 1
5 out of 5 stars A little pricey, but quality U can custom design w 03/25/2016
Reviewer: Seth Burgin (seb-ear-aaaa@cox.net) from Phoenix, State Of Confusion, And Disarray US
This is one of "THE" specified toroids for making baluns for ham radio. Sometimes the feed point impedance is not perfect, so we can tweak it with these. Sometimes we use wacky stuff. If you have function gens, analyzers, and RF LCRs you can dial these BALUNs in to get more wattage from your amp through the feed lines and radiating from your antenna. These powdered iron cores are what I find in most antenna & ARRL books. This is the "the standard" product. Powedered iron comes in many flavors, as does ferrite. This is the right flavor for powdered iron. Powdered iron stays stable with high current, and over fairly wide frequency range. The price might be a tad high, so add $200 or $300. or maybe $500 of other goodies and defer to shipping costs so it is a better deal. I wanted a 6:1 BALUN, so I made one. I had no idea Alltronics sold these, but someone sent some of these to one of my shops for me to make them into Baluns. They came out really nice! I looked at the box, and, "Wow, hey, I Know these guys!"
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