Features:
This product is a DIY balun (balanced-to-unbalanced converter) kit, using high-quality components. The housing has pre-drilled holes for positioning and comes equipped with waterproof gaskets, O-rings, terminals, and mounting rings, providing excellent waterproof performance.
The kit includes 1.2 meters (1mm diameter) of enameled wire, allowing users to wind baluns with various impedance ratios such as 1:1, 4:1, 9:1, 49:1, and 64:1.
- High-quality components: Excellent quality components for ensure stable performance and long lifespan, suitable for long-term outdoor use.
- Waterproof design: Each interface is equipped with waterproof gaskets, providing basic rain and for splash protection; the housing includes waterproof gaskets and O-rings. For rainy/humid environments, it is recommended to apply sealant for enhanced waterproofing.
- Easy DIY assembly: Pre-drilled holes in the housing eliminate the need for additional drilling; all accessories are included, requiring only soldering tools for assembly.
- Customizable impedance: The included 1.2 meters x 1mm enameled wire allows for the winding of baluns with various impedance ratios to meet different needs.
- Transparent housing: Allows easy observation of the internal structure and wiring, facilitating assembly and inspection.
- components: JS-910B type pure copper thickened terminal blocks (excellent conductivity, robust structure); size 304 stainless steel lifting rings, resistant, suitable for outdoor installation.
- Spare capacitor: Includes a 100pF high-voltage capacitor (spare part, not required for all baluns).
Specifications:
Part Name: ATR-BL KIT Balun Kit
Material: ABS
size: 65 mm × 58 mm × 35 mm
Color: As shown
- Operating frequency: 1.8–54 MHz
- Power handling: Single sideband (SSB) 100 W; Data mode (DATA) 30 W (Note: Actual power varies depending on balun ratio, frequency, and operating environment).
Magnetic Ring Specifications
- Material: Nickel-Zinc Ferrite
- Initial Permeability: 800
- Dimensions: Outer Diameter 31 mm × Thickness 13 mm
- Center Frequency: 15 MHz
- Applicable Frequency: 1.8–54 MHz
- Pre-drilled Holes: RF Interface (SL16/M-KF) × 1, Terminal Block × 2, Fixing Ring × 1
- Appearance: Transparent housing, allowing observation of internal structure and wiring
Other Accessory Parameters:
- Terminal Block: JS-910B type pure copper thickened, screw cap thickened pure copper
- Fixing Ring: eye nut, 304 stainless steel, resistant
- Capacitor: 100 pF high voltage (spare part)
Package Contents:
- 1 × Housing (including waterproof sealing strip)
- 1 × SL16/M-KF RF Connector
- 1 × JS-910B type Terminal Block
- 1 × Magnetic Ring
- 1 × Enamelled (1mm x 1.2m)
- 1 × eyelet
- 1 × 100pF high-voltage capacitor
- 1 × fixing terminal
- 1 × fixing washer
- 1 × waterproof washer
Note:
- This kit requires self-soldering and assembly. You will need your own soldering iron, wire strippers, and basic electronics skills.
- Remove the insulation from both ends of the enamelled wire before soldering to for ensure a reliable solder joint.
- This DIY kit does not provide assembly instructions or debugging support. Please assemble it according to your own technical capabilities.
- Specifications of accessories may vary slightly from batch to batch without prior notice. The actual product shall prevail.
