BALUNs - Balance to Unbalanced Transformers
CWS ByteMark manufactures these Baluns based on Dr. Jerry Sevick's (W2FMI) design.Custom K type permeability core is used to obtain the widest bandwidth.
1 Mhz to 50 MHz with lowest energy loss.
Typically insertion loss is less than 0.2 dB.
High Power Handling Capability - up to 10 Kw.
Highest voltage breakdown ratings.
Both "Current" and "Voltage" types available.
Aluminum case with SO239 connector and 2 ceramic feed through post as outputs. Custom case, fully encapsulation and other customization are available at added cost.
Dimension A : Height = 5.5" ( 6.8" including the flange). Width = 3.8". Thick or depth = 2.3".
Dimension B : Height = 5.8" ( 7.3" including the flange). Width = 4.8". Thick or depth = 3.6".
All units are weatherproof, built with non rusting materials.
CWS ByteMark Part Number is the part number to use to place purchase order. 1 inch = 25.4 mm
• Techical Information
Low order fees are charged to total a minimum payment of $25.
Quantity marked in red is subject to availability and prior sales, or back order.
Orders are processed in 2 to 3 business days.
Items are sold only in as-is configuration, and packaged in individual boxes.
Please call for volume and price inquiries or email sales@cwsbytemark.com
Displaying 1 to 10 (of 10 Products)
| Product Image | Part Number | Application 0 | Description | Power Rating KW cont. [KW peak] |
Frequency (MHz) |
Efficiency | Qty. | Price |
|---|---|---|---|---|---|---|---|---|
|
BAL-100  |
*For 1/2 Wave Dipoles at 0.22 and 0.33 wavelengths above ground *For Quad Loop Antennas which have resonance input impedance close to 100 Ω * Size: Dimension A |
2:1 Baluns 100 Ω balanced to 50 Ω coaxial unbalanced |
1 [2] | 1.0 - 30.0 | 99% | 17 | $81.25 ... more info |
 |
BAL-200 |
*For Log Periodic Beams Antennas *For Folded Dipoled using 300 Ω ribbon at 0.17 wavelength above ground *Multiple-Band Antenna *Off Center-Fed antennas |
4:1 Baluns 200 Ω balanced to 50 Ω coaxial unbalanced |
5 [10] | 1.0 - 54.0 | 99% | 40 | $81.25 ... more info |
 |
BAL-300 |
*For Folded Dipole using 300 Ω ribbon at 0.22 wavelength above ground *Size: Dimension A |
6:1 balun 300 Ω balanced to 50 Ω coaxial unbalanced |
1 [10] | 1.5 - 30.0 | 97% | 20 | $106.25 ... more info |
 |
BAL-450 |
*For 450 Ω twin lead to replace long runs of coaxial to reduce loss *Size: Dimension B |
9:1 Balun 450 Ω balanced to 50 Ω coaxial unbalanced |
1 [2] | 1.5 - 30.0 | 97% | 21 | $118.75 Buy Now |
 |
BAL-50 |
* For 1/2 wave dipole or yagi beam | 50 Ω balanced to 50 Ω coaxial unbalanced | 5[10] | 1.0-50.0 | 99% | 28 | $81.25 ... more info |
 |
BAL-600 |
*For Rhombic and V-Beam antennas | 12:1 600 Ω balanced to 50 Ω coaxial unbalanced |
1[2] | 1.7 - 22.0 | 96% | 14 | $131.19 Buy Now |
 |
BAL-75 |
* For 1/2 Wave Dipole at 0.22 wavelength above ground * Size: Dimension A |
75 Ω balanced to 50 Ω coaxial unbalanced | 2 [5] | 1.0 - 50.0 | 99% | 9 | $112.50 Buy Now |
 |
BAL-AT-200 |
*For 10 kW Antenna Tunners *For High Power 910kW) Log Periodic Beam Antennas * For High Power (10 kW) G5RV Multi-band Antennas *Off Center-Fed antennas *1 MHz to 50 *size: Dimension A |
4:1 Balun for Antenna Tuners | 5 [10] | 1.0 - 50.0 | 98% | 20 | $100.00 ... more info |
|
BAL-U-300 |
* For off Center-Fed Antennas *For matching 300 Ω unbalanced load to a 50 Ω unbalance line *size:D |
6:1 balun 300 Ω balanced or unbalanced to 50 Ω coaxial unbalanced |
1[2] | 1.5 -30.0 | 97% | 8 | $112.50 Buy Now |
 |
BAL-U-800 |
*Complex construction *Size: Dimension B |
16:1 Balun 800 Ω balanced (or unbalanced) to 50 Ω coaxial unbalanced |
1 [2] | 1.7 - 22.0 | 93% | 3 | $143.69 ... more info |
Displaying 1 to 10 (of 10 Products)
