1:9 Balun 1000W Shortwave Antenna SSB CW 1-56MHz

1:9 Balun 1000W Shortwave Antenna SSB CW 1-56MHz Beschrijving

1:9 Balun 1000W Shortwave Antenna SSB CW 1-56MHz Description
This balun uses a high-frequency magnetic ring (50MHz).
Transformation ratio: 1:9
Input impedance: 50 ohms (unbalanced)
Output impedance: 450 ohms (unbalanced), suitable for long-range shortwave antennas
Frequency range: 1-56MHz
Standing wave resistance: less than 1.5
Power handling: 1000W
Precautions for using this balun: a. The oscillator should be as close to the balun as possible and straight as possible.
b. The oscillator length should be at least one wavelength, but at least half a wavelength (the standing wave resistance can be as high as 1.8).
c. Grounding is not important.
Color: White
Material: plastic
Package Contents:
1 * 1:9 Balun Antenn Kit
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.