Balun Designs
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Model 4113 - 4:1 Current Balun 1.5 - 54 MHz 3kW
$82.95This is a balun originally designed by Guanella and subsequently improved by Dr. Jerry Sevick (W2FMI). By utilizing Thermaleze wire inserted in teflon tubes, Dr. Sevick was able to substantially...$82.95 -
Model 4114 - 4:1 Current Balun 1.5 - 54MHz 5kW
$94.95This balun is an excellent step up from the model 4113 and is not sensitive to high power reflected RF like the model 4115. The design is the perfect choice for two types of operation. ...$94.95 -
Model 4114ocf - 4:1 Balun 1.5 - 54 MHz for OCF Dipole - 5kW
$96.95In an effort to provide a 4:1 current balun with the tolerance of the model 4113 and the transformation attributes of the model 4115, Balun Designs is offering the model 4114ocf. By...$96.95 -
Model 4115 - Dual Core 4:1 Current Balun 5kW 1 - 54 MHz
$113.95This is a balun originally designed by Guanella and subsequently improved by Dr. Jerry Sevick (W2FMI). By utilizing Thermaleze wire inserted in Teflon tubes, Dr. Sevick was able to substantially...$113.95 -
Model 4115ocf - 4:1 for OCF Dipoles 1.5 - 54 MHz 5kW
$115.95This design is built by winding individual cores as 1:1 choke baluns (100 ohm characteristic impedance) and then cross connecting them. This creates a 4:1 current balun with excellent...$115.95 -
Model 4116 - 4:1 Hybrid Balun 1.5 - 54MHz 3kW
$114.95This is a great all purpose 4:1 current balun designed for those who would like the combination of a 4:1 balun capable of tolerating a compromised antenna installation and still provide a high level...$114.95 -
Model 4124 - 4:1 Tuner Balun 1 - 45 MHz 5kW
$114.95Jerry Sevick (W2FMI) specifically researched and designed this tuner balun to provide a very constant 50 ohm input impedance on the lower frequencies where most baluns can drop by 20-40%. In...$114.95 -
Model 4125 - 4:1 Tuner Balun 1.5 - 54 MHz 5kW
$107.95Heavy duty 4:1 tuner balun utilizing stacked cores to provide a very high power rating across all HF frequencies. Constructed using our enhanced design with Teflon tubing...$107.95 -
Model 4130 - 4:1 Unun 1.5 - 54 MHz - 300 watts
$64.95Designed for use with end fed wire antennas and multiband verticals, this unun is small, compact and perfect for quick portable/emergency installations. This 4:1 Unun (200-50 ohms) will...$64.95 -
Model 4132 - 4:1 Unun 1.5 - 54MHz - 2kW
$82.95This is the single core version of our popular 4:1 unun model 4134 designed for use with wire verticals, random length long wires and multiband verticals. Wound on a single core for reduced power...$82.95 -
Model 4134 - 4:1 Unun 1.5 - 54MHz - 5kW
$94.95Heavy duty 5kW, 4:1 unun designed for use with wire verticals, long wires and multiband monopole verticals. Utilizes stacked cores to deliver efficient broadband performance and high power rating...$94.95 -
Model 4145d - 4:1 Upgrade Balun for Drake B-1000
$83.95For those of you who own one of the fine tuners manufactured by Drake, this is a balun that can be easily installed on your existing PC board in place of the original windings. If you do not...$83.95