Welcome to Balun Designs LLC

We wind high quality baluns and ununs for Amateur Radio and commercial applications based on the researched and tested designs of Dr. Jerry Sevick, W2FMI.  All 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, power level or enclosure design as we can build a match to most requests. 

The Artic King is up and running and Balun Designs is proud to have

provided the baluns and unun for this amazing project. 

Use the picture to see what Thor Stefansson has built to conquer the "Top Band"

Be sure to look at our new line of Ununs, Coax Jumpers and Drake Baluns.  Also note that we carry a full line of alternate connectors and mounting options in the "Accessories" section.

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

 and a Lifetime Warranty.

To order by phone or ask a question, use this "About Us" link for contact information. 

We Accept

 For those of you that would like a better understanding of what baluns do and their importance to your feedline transmission system,  please read this brief overview of how baluns work.

If you would like 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.

To help reduce customer's shipping costs, we have integrated low USPS Flat Rate Priority shipping for upto 3 baluns in the US and worldwide. For quantities of 4-6 within the US, there is a small increase in cost. Please contact us for special rates on international shipments of more than three baluns or ununs. There is no handling fee added to your shipping cost.

Shipping Note: We have made every attempt to provide the shipping calculator the information required to correctly calculate charges. Please contact us if you feel the charges are incorrect and need review.

Thanks for your interest and 73's

Bob Rumsey,  KZ5R 

Owner - Balun Designs LLC

Featured Products
Mod III 4:1 Tuner Balun 1 - 54MHz 5kw - #4124 Optimized for 160, 80 & 40 meters	Combo Balun for OCF Dipoles 1.5 - 54MHz 5kw #4115ocf Perfect to build your next OCF dipole with.	QRP 4:1 Balun -Teflon Windings - 1.5 to 40 MHz #4110b **NEW** Binding Post Model	Dual Core 4:1 Current Balun 5kw 1.5 - 54MHz #4115 Separate Cores for High Power Capability	Max Choking 1:1 Isolation Balun 1 - 54 MHz 5kw - #1115d Stacked cores for elimination of tough RFI and RF problems

E-mail a friend about Balun Designs LLC.