Baluns
- 1:1 Feedline Isolation / Choke Balun
- 1:1 ATU Baluns for Ladder line
- 1:1 Common Mode Choke / Noise Suppression
- "z" Line of Chokes for tight spaces
- 1:2 Balun (25 to 50 ohms)
- 2:1 Baluns (100 to 50 ohms)
- 2.5:1 Balun (125 to 50 ohms)
- 4:1 Baluns (200 to 50 ohms)
- 6:1 Balun (300 to 50 ohms)
- 9:1 Receive Only Balun
- Low Power Baluns
-
Model 1161 - 1:1 ATU Current Balun, 3 - 54 MHz, 5kW
$98.95This is a departure from the normal 1:1 isolation/choke balun and utilizes a bifilar pair designed to maximize inter winding breakdown voltage found on multiband antennas such as doublets and...$98.95 -
Model 1171 - 1:1 ATU Current Balun, 1 - 35 MHz, 5kW
$98.95This is a departure from the normal 1:1 isolation/choke balun and utilizes a bifilar pair designed to handle the high voltages typically found on multiband antennas such as doublets and multiband...$98.95 -
Model 1213 - 1:2 Balun (25 to 50 ohms) 3kW
$135.95This is a unique design by Dr. Jerry Sevick (W2FMI) that combines a 25 ohm balun with a 1:2 unun for final transformation to 50 ohm unbalanced transmission line. Used anywhere there is a need to...$135.95 -
Model 2113 - 2:1 Current Balun (100 to 50 ohms) 1.5 - 35 MHz - 3kW
$138.95Excellent broadband balun that can be used anywhere there is a need to transform 100 ohms balanced to 50 ohms unbalanced. Its most common use is at the feedpoint of quads and mono band loops allowing...$138.95 -
Model 25113 - 2.5:1 Balun 1.5 - 54 MHz - 3kW
$138.95This is a another excellent broadband design that can be used anywhere there is a need to transform 125 ohms balanced to 50 ohms unbalanced. It can be used at the feedpoint of a coaxial fed multiband...$138.95 -
Model 4110 - 4:1 Current Balun - 1.5 - 35 MHz - 300 Watts
$69.95We are now able to offer this balun with a new core that provides operational use down to 160m. This model is the very useful 4:1 current balun, one of the most versatile ratios for a low power unit...$69.95 -
Model 4113 - 4:1 Current Balun 1.5 - 54 MHz 3kW
$84.95This 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...$84.95 -
Model 4114 - 4:1 Current Balun 1.5 - 54MHz 5kW
$98.95This balun is an excellent step up from the model 4113, is not sensitive to high power reflected RF like the model 4115 and is the best choice when running high power digital modes such as FT8.$98.95 -
Model 4115 - Dual Core 4:1 Current Balun 5kW 1 - 54 MHz
$121.95This is a balun originally designed by Guanella and subsequently improved by Dr. Jerry Sevick (W2FMI sk). By utilizing Thermaleze wire inserted in Teflon tubes, Dr. Sevick was able to substantially...$121.95 -
Model 4116 - 4:1 Hybrid Balun 1.5 - 54MHz 3kW
$122.95This 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...$122.95 -
Model 4124 - 4:1 Tuner Balun 1 - 45 MHz 5kW
$135.95Jerry Sevick (W2FMI) specifically researched and designed this tuner balun to provide a very consistent 50 ohm input impedance on the lower frequencies where most baluns can drop by 20-40%. In...$135.95 -
Model 4125 - 4:1 Tuner Balun 1.5 - 54 MHz 5kW
$125.95Heavy 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...$125.95