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Welcome to Balun Designs

Since 2005,  we have been building high quality baluns and ununs for Amateur Radio, commercial and military applications based on the researched and tested designs of Dr. Jerry Sevick, W2FMIAll our products are individually hand wound with only the best available components and can be customized to fit your needs.  

 

Please contact us if you require a special ratio, connector configuration or enclosure design as we can build a match to most requests. 

 

 

 

Why purchase Balun Designs products over Brand X?

Read The Inside Story and then decide.

 

 

 

 

       

 

Be sure to look at our NEW High Performance / High Power 9:1 Unun for end fed antennasLow Band Optimized Isolation/choke Balun, NEW & Unique K9AY Controller with REMOTE CONTROL of termination resistor and our Patent Pending Stacked Core "Crossover" balun for OCF dipoles.  We also offer a full line of alternate coax connectors and mounting options in the "Accessories" section.

 

 

 

There is an old saying in business:  Quality, Price, Delivery...pick two.  

Balun Designs builds "Quality Baluns at Affordable Prices" so we ask you to be patient with our delivery. 

 

Current Production Time:  2-3 Business Days

 

 

 

     Shipping Information & Rates

 

 

Have questions or prefer to order by phone?  Use this "Contact Us" link for complete email and phone contact information

 

                         

All products come with a 30 day "No Questions Asked" Exchange/Upgrade policy and a Lifetime Warranty

 

 

 

 Need reassurance of product quality and performance?  Please take a moment to read the eham reviews for our 1:1 baluns,  4:1 baluns  and numerous other models.

 

 

For a better understanding of what baluns do and their importance to your antenna installation, please read this brief overview of how baluns work.

 

 

 

Thanks for your interest and 73,

 

                                                                                                                  Bob Rumsey,  KZ5R                  

Owner - Balun Designs LLC     

Featured Products
QRP 9:1 Unun 1.5 - 54MHz 300 watts  #9130
QRP 9:1 Unun 1.5 - 54MHz 300 watts #9130
Perfect for single wire portable operation and emergency depolyment


1:1 ATU Current Balun 1 - 54 MHz  5kW -  #1171
1:1 ATU Current Balun 1 - 54 MHz 5kW - #1171

Unique design for multiband dipoles and loops using open feedline.
K9AY Loop Controller  160 & 80m -  #9140ay
K9AY Loop Controller 160 & 80m - #9140ay


Directional low noise receiving loop


1:1 FCP Isolation Transformer  2kW  #1142s
1:1 FCP Isolation Transformer 2kW #1142s


Matching transformer for Folded Counterpoise Antennas

4:1 Current Balun 1-54MHz 5kW - #4114
4:1 Current Balun 1-54MHz 5kW - #4114

Ultimate 4:1 Current Balun


E-mail a friend about Balun Designs.