Loop Antennas
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Next Availability 12/1
Model 1110d - QRP 1:1 Isolation/Choke balun 1.5-54 MHz - 300 Watts
$71.95This QRP balun is the newest in our low power offerings and provides over 30db of suppression across the full HF spectrum of frequencies. Our design provides high levels of feedline isolation, RF choking and excellent return loss for those who...$71.95 -
Next Availability 12/1
Model 1151 - 1:1 ATU Current Balun, 1 - 54 MHz, 2kW
$79.95This new release provides excellent choking and feedline isolation across the full HF spectrum, but is a departure from the normal 1:1 isolation/choke balun. Rather than a 50 ohm characteristic impedance, this balun utilizes a bifilar pair designed...$79.95 -
Next Availability 12/1
Model 1161 - 1:1 ATU Current Balun, 3 - 54 MHz, 5kW
$94.95This is a departure from the normal 1:1 isolation/choke balun and utilizes a bifilar pair designed to maximize inter winding breakdown voltage. This is a departure from the normal 1:1 isolation/choke balun and utilizes a bifilar pair designed to maximize...$94.95 -
Next Availability 12/1
Model 1171 - 1:1 ATU Current Balun, 1 - 54 MHz, 5kW
$94.95This 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 multiband loops. The balun functions to transform balanced...$94.95 -
Next Availability 12/1
Model 2113 - 2:1 Balun (100 to 50 ohms) 1.5 - 54 MHz - 3kW
$126.95Excellent 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 the elimination of matching networks...$126.95 -
Next Availability 12/1
Model 25113 - 2.5:1 Balun 1.5 - 54 MHz - 3kW
$126.95This 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 loop as described below, but...$126.95 -
Next Availability 12/1
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. First, if you transmit high power (=>1kW) in to a...$94.95 -
Next Availability 12/1
Model 4115 - Dual Core 4:1 Current Balun 5kW 1 - 54 MHz
$104.95This 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...$104.95 -
Next Availability 12/1
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 -
Next Availability 12/1
Model 9110 - 9:1 Receive Only Balun - 1.5 - 31 MHz
$58.95While primarily designed for use with a "Loop on Ground" antenna, this is an excellent 9:1 isolation balun for any receive application. Separate input and output windings provide a high level of isolation and noise reduction and to maximize...$58.95