Description:
Made from high-frequency magnetic ring (50MHz), the balun is perfect for long-line shortwave antenna.

Specifications:
- Material: High Frequency Magnetic Ring (50MHz)
- Conversion Ratio: 1:9/9:1
- Input Impedance: 50 ohms (unbalanced)
- Output Impedance: 450 ohms (unbalanced). Suitable for long-line short-wave antenna
- Frequency Range: 1-56MHz
- Standing Wave: Less than 1.5
- Withstanding Power: 3000W
- Dimensions: Outer Diameter 57 x 205mm
- Weight: 500g

User-Friendly Design:
- With epoxy resin plate, 304 stainless steel ring and copper holes for connecting balun to support rope/antenn wires