1:1 Common Mode Choke / Noise Suppression
50 Ohm 1:1 Line Isolation Baluns
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Model 1110 - QRP 1:1 Isolation/Choke balun 1.5-54 MHz - 300 Watts
$64.95This QRP balun is wound with mil spec teflon insulated coax which provides a consistant 50 impedance for the windings. The design provides high levels of feedline isolation, RF choking and excellent return loss for those who want top...$64.95 -
Model 1115di - 1:1 Dual Core Isolation Balun, 1.5-54 Mhz, 5kW
$94.95Our "i" series of feedline isolation baluns provide excellent feedline decoupling and, depending on the model selected, low loss performance across the full HF spectrum. The model 1115di is a dual core design that will handle 5kW...$94.95 -
Model 1115i - 1:1 Single Core Isolation Balun, 1.5-54 Mhz, 3kW
$78.95This is an outstanding new addition to the Balun Designs line of common mode suppression baluns and was developed working in collaboration Fair Rite products, a major ferrite producer. The resulting characteristics of this balun make it what we consider...$78.95 -
Model 1116di - 1:1 Balun, Low Band Optimized, 1-31 Mhz, 5kW
$94.95Our "i" series of feedline isolation baluns provide excellent feedline decoupling and, depending on the model selected, low loss performance across the full HF spectrum. The model 1116di is a dual core design that will handle 5kW...$94.95 -
Model 1117 - 1:1 Balun, 31-60 MHz, 3kW - Optimized for 6 meters
$84.95After numerous requests, Balun Designs is pleased to offer a specialized 1:1 balun optimized for 6 meters. The material for this core is optimized for 50-54 MHz and provides exceptional choking impedance at these frequencies. An...$84.95