Baluns
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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 increase the breakdown voltage between both conductors and...$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 feedline isolation, very high...$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 of performance. This unit is a great choice for...$114.95 -
Model 4124 - 4:1 Tuner Balun 1 - 45 MHz 5kW
$118.95Jerry 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 addition, the Thermaleze wire/Teflon tube windings on a...$118.95 -
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 over heavy build Thermaleze insulated wire. If you are...$107.95