DOUBLE UNUN 4:1 9:1 + RF CHOKE 3/5Kw HF longwire antenna balun dipolo HAM radio

IDEALE PER ANTENNE FILARI TIPO LONGWIRE. DOUBLE UNUN Hi Power 4:1 9:1 3Kw HF. UNUN 4:1 (200 Ohm : 50 Ohm). UNUN 9:1 (450 Ohm : 50 Ohm). DOUBLE UNUN Hi Power 4:1 9:1 5Kw HF. UNUN Hi Power 4:1 9:1 + RF CHOKE 3Kw HF.

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