NEW 1PC Short wave balun 200w / long line balun / magnetic ring high power 1: 9/50 ohm turn 450 ohms
This balun uses zinc-nickel NOX-150 high-frequency magnetic ring (50MHz) diameter 31mm.
The main parameters:
1. The conversion ratio is 1: 9
2. Input impedance: 50 ohms (unbalanced)
3. Output impedance: 450 ohms (unbalanced) suitable for long-range shortwave antenna
4. Frequency range: 1-56MHz
5. Standing wave: less than 1.5
6. Resistance to power: 200w
7. Dimensions: diameter 50x130mm
8. Weight: 350 grams
9. comes with epoxy board, comes with 304 stainless steel rings, comes with two pairs of oscillator with copper nose, user-friendly.
10. Barron has done a good waterproofing measures, the user only need to M and the cable connector between the water can be done.