The main parameters:
1. The transformation ratio is 1:1
2. Input impedance: 50 ohms (unbalanced)
3. Output impedance: 50 ohms (unbalanced) suitable for horizontal shortwave antennas, inverted v antennas, positive v antennas
4. Frequency range: 1-56MHz
5. Standing wave: less than 1.5
6. Endurance power: 3000w
7. Dimensions: outer diameter 50x130mm
8. Weight: 350 grams
9. Comes with epoxy resin board and 304 stainless steel lifting ring, with two copper noses for vibrator, which is convenient for users to use