Ring - Mix 31 - RFI Range: 1-300 MHz
Mix # 31, Material: MnZn, Initial Permeability: 1500
Refine by
On Sale
![1.5:1 Baluns/Ununs 1487159529 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/1487159529.jpg?ssl=1)
Ferrite Ring and Snap On Combo Pack - 10 Rings (1.4" ID) + 10 Snap On Beads (1/2" ID) - Mix 31 (RFI Range 1-300 MHz) FREE USA SHIPPING
Ferrite Ring and Snap On Combo Pack - 10 Rings (1.4" ID) + 10 Snap On Beads (1/2" ID) - Mix 31 (RFI Range 1-300 MHz) FREE USA SHIPPING
SKU FRSCP-31-20
List price
$155.00
Save 10%
$139.95
On Sale
![1.5:1 Baluns/Ununs 2385220513 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/2385220513.jpg?ssl=1)
Ferrite Ring Combo Pack, FT140 - .9" ID, 15 Rings - Mix 43, 61, 77, RFI Range .1-2000 MHz
Ferrite Ring Combo Pack, FT140 - .9" ID, 15 Rings - Mix 43, 61, 77, RFI Range .1-2000 MHz
SKU FRCP-140-15
List price
$58.35
Save 14%
$49.95
On Sale
![1.5:1 Baluns/Ununs 2385165615 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/2385165615.jpg?ssl=1)
Ferrite Ring Combo Pack, FT240 - 1.4" ID, 10 Rings - Mix 31(4), 61(3), 75(3), RFI Range .15-2000 MHz
Ferrite Ring Combo Pack, FT240 - 1.4" ID, 10 Rings - Mix 31(4), 61(3), 75(3), RFI Range .15-2000 MHz
SKU FRCP-240-10
List price
$139.50
Save 14%
$119.95
On Sale
![1.5:1 Baluns/Ununs 1939449975 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/1939449975.jpg?ssl=1)
Ferrite Sampler Pack, Mix 31, RFI Range 1-300 MHz - 25 filters- 1.4" ID Ring, Snap on 1/4, 3/8, 1/2, 3/4, 1, Slip On 1/2, 1/4
Ferrite Sampler Pack, Mix 31, RFI Range 1-300 MHz - 25 filters- 1.4" ID Ring, Snap on 1/4, 3/8, 1/2, 3/4, 1, Slip On 1/2, 1/4
SKU FSP-31-25
List price
$127.00
Save 22%
$99.50
On Sale
![1.5:1 Baluns/Ununs 672806530 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/672806530.jpg?ssl=1)
Ferrite Snap on/Ring Combo Pack, Mix 31, RFI Range 1-300 MHz - 16 filters
Ferrite Snap on/Ring Combo Pack, Mix 31, RFI Range 1-300 MHz - 16 filters
SKU FSRCP-31-16
List price
$112.00
Save 15%
$95.00
On Sale
![1.5:1 Baluns/Ununs 977476519 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/977476519.jpg?ssl=1)
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Bulk Pack of 10
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Bulk Pack of 10
SKU F240-31-10
List price
$100.00
Save 10%
$89.95
On Sale
![1.5:1 Baluns/Ununs 977476524 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/977476524.jpg?ssl=1)
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Case of 100
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Case of 100
SKU F240-31-100
List price
$1,000.00
Save 21%
$795.00
On Sale
![1.5:1 Baluns/Ununs 977476519 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/977476519.jpg?ssl=1)
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Mini Pack of 3
FT240-3I, ID=1.4", AC/DC/Coax Noise Filter, RFI Range 1-300 MHz, Mini Pack of 3
SKU F240-31-3
List price
$34.95
Save 14%
$29.95
On Sale
![1.5:1 Baluns/Ununs 1307174375 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/1307174375.jpg?ssl=1)
FT400-3I, ID=3", RFI Range 1-300 MHz, Case of 25
FT400-3I, ID=3", RFI Range 1-300 MHz, Case of 25
SKU F400-31-25
List price
$873.75
Save 5%
$829.95
On Sale
![1.5:1 Baluns/Ununs 749899728 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/749899728.jpg?ssl=1)
Multi-Ring/Multi-Snap On Combo Pack, Mix 31, RFI Range 1-300 MHz - 17 filters
Multi-Ring/Multi-Snap On Combo Pack, Mix 31, RFI Range 1-300 MHz - 17 filters
SKU MRSCP-31-17
List price
$112.00
Save 15%
$95.00
On Sale
![1.5:1 Baluns/Ununs 749899753 - 1.5:1 Baluns/Ununs](https://i0.wp.com/d2j6dbq0eux0bg.cloudfront.net/images/10325621/749899753.jpg?ssl=1)
RV/Trailer Multi-Ring/Multi-Snap On Combo Pack, Mix 31, RFI Range 1-300 MHz - 17 filters
RV/Trailer Multi-Ring/Multi-Snap On Combo Pack, Mix 31, RFI Range 1-300 MHz - 17 filters
SKU RVCP-31-17
List price
$112.00
Save 15%
$95.00
50 ohm coax to 75 ohm balanced output baluns are useful for low (< 1 wavelength) dipoles exhibiting 75 ohm characteristic impedance or for matching to balanced ladder line whose endpoint impedance is near 75 ohms.
50 ohm coax to 75 ohm CATV coax connections are easily done with a 1.5:1 unun with SO-239 connectors on input and output. Likewise 50 ohm coax to unbalanced verticals or loads near 75 ohms can be matched with a 1.5:1 unun.