Don't wind chokes on red toroids! – IZ2UUF.NET
Common-mode chokes
1:1 Voltage Balun for HF wire dipoles – M0UKD – Amateur Radio Blog
BRATS - Advanced Amateur Radio Tuition Course
Fixing the loading coil and building an Ugly Balun | waynemerry
David Conn VE3KL OARC Nov Balun Design using Chokes David Conn VE3KL RG8-X 6 Metre Choke. - ppt download
Common-mode chokes
Snap On Sleeve Choke - 1/2"/12.7mm cable -5/10/15 bead options, 1-300 MHz
BUILD AN AIR WOUND 1:1 CHOKE BALUN FOR HF - THE UGLY BALUN!
1:1 Voltage Balun for HF wire dipoles – M0UKD – Amateur Radio Blog
Build an All Band HF Air Core Choke Balun - Resource Detail - The DXZone.com
Limitations of Coaxial Air-Cored Balun Chokes – Q82.uk – Antenna Resources by Steve G0UIH – ex Vortex Antenna Systems
Ham Radio Site - {Different Kinds of Chokes}
QRPGuys 1:1 Voltage Balun & 20m Dipole Build - HAM Radio - TheSmokinApe - YouTube
Calculation of a choke balun
Air Choke (Ugly Balun) for Ham Radio - Instructables
Test, measure balun, and compare antenna baluns or balums
VK5AJL - Why buy baluns - make your own.
MØUKD - Slim Jim Antenna Calculator Dimensions
Design Your Own Coax Choke Baluns
Design Your Own Coax Choke Baluns
88–108 MHz Baluns & Chokes
Limitations of Coaxial Air-Cored Balun Chokes – Q82.uk – Antenna Resources by Steve G0UIH – ex Vortex Antenna Systems
BUILD AN AIR WOUND 1:1 CHOKE BALUN FOR HF - THE UGLY BALUN!
