Customer Service & Support

We make every attempt to answer all email questions. However, we are still a small business so be patient if a response is not forthcoming within a few hours.  We build our baluns on an as ordered basis so please note the current production time shown on our Homepage before anticipating a shipping notice.

If you would like to discuss a particular application or design, you can email me at bob@balundesigns.com

We will also be glad to discuss technical questions or take phone orders between 9 am and 5 pm Central time

Monday thru Saturday at 817-832-7197. 

If for some reason there is no answer, please leave a message as we will return your call.  Feel free to call and leave a message at any time (we might even be able to answer the phone). 

Downloads

 Installation Notes for Baluns & Ununs

            Installation & SWR/Wire Lengths for Models 9130s, 9132s & 9135s 

            Installation of Model 4124x

            Installation Guide for K9AY Loop Controller  

            Installation Guide for K9AY Variable Loop Controller

Antenna Design Links

OCF Dipoles

Very Good "Standard Design" OCF

OCF with 80%-20% feedpoint by W8JI

A six band loaded OCF dipole by ON4AA

Note:  Antennx has decided to begin charging for their previously free L.B. Cebik antenna links and consequently we have reluctantly removed them from our website.