RF Toroid Calculator by VK3CPU
50:450 ohm (9:1) Transformers
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50:450 ohm (9:1) CUBE™ Unun, 1.8-61 MHz, 1.5 KW, End Fed Long Wire
50:450 ohm (9:1) CUBE™ Unun, 1.8-61 MHz, 1.5 KW, End Fed Long Wire
SKU CU-9-1500
List price
$129.95
Save 15%
$109.95
On Sale
Multi Ratio 4:1/6:1/9:1 CUBE™ Balun, 1.8-61 MHz, 1.5 KW
Multi Ratio 4:1/6:1/9:1 CUBE™ Balun, 1.8-61 MHz, 1.5 KW
SKU CB-4-9-1500
List price
$149.95
Save 13%
$129.95
On Sale
Multi Ratio 50:200 (4:1) & 50:450 (9:1) CUBE™ Unun, 1.8-60 MHz, 1500W, End Fed
Multi Ratio 50:200 (4:1) & 50:450 (9:1) CUBE™ Unun, 1.8-60 MHz, 1500W, End Fed
SKU CU-4-9-1500
List price
$169.95
Save 24%
$129.95
Tutorials
50:450 ohm (9:1) Transformers
Refine by
On Sale
![Ferrite Tutorials 1864891770 - Ferrite Tutorials](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/1864891770.jpg?ssl=1)
50:450 ohm (9:1) CUBE™ Unun, 1.8-61 MHz, 1.5 KW, End Fed Long Wire
50:450 ohm (9:1) CUBE™ Unun, 1.8-61 MHz, 1.5 KW, End Fed Long Wire
SKU CU-9-1500
List price
$129.95
Save 15%
$109.95
On Sale
![Ferrite Tutorials 930357572 - Ferrite Tutorials](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/930357572.jpg?ssl=1)
Multi Ratio 4:1/6:1/9:1 CUBE™ Balun, 1.8-61 MHz, 1.5 KW
Multi Ratio 4:1/6:1/9:1 CUBE™ Balun, 1.8-61 MHz, 1.5 KW
SKU CB-4-9-1500
List price
$149.95
Save 13%
$129.95
On Sale
![Ferrite Tutorials 3882535254 - Ferrite Tutorials](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/3882535254.png?ssl=1)
Multi Ratio 50:200 (4:1) & 50:450 (9:1) CUBE™ Unun, 1.8-60 MHz, 1500W, End Fed
Multi Ratio 50:200 (4:1) & 50:450 (9:1) CUBE™ Unun, 1.8-60 MHz, 1500W, End Fed
SKU CU-4-9-1500
List price
$169.95
Save 24%
$129.95