AX-17 PRO Regolatore antenna cacciavite automatico per ATAS-120A M-120A M-130A
Suitable for Diamond SD-330, Tarhell Little II, etc. Added 80Ω, 50Ω, 30Ω, and 20Ω impedance-matching ferrite cores. After antenna tuning is completed, the system automatically switches to the optimal impedance, maximizing antenna efficiency.