GA800 Active Loop Antenna 10KHz-159MHz HF Short Wave Small Loop Antenna Indoor

Hign-concerned Chemical : None Usage : Home DIY is_customized : No Model Number : Antenna with control box Type : Power Tool Parts Brand Name : alloet Origin : Mainland China Loop Antenna : Circular Antenna Donut Antenna : Radio Shortwave Antenna Active Loop Antenna : Small Loop Shortwave Antenna Antenna loop size : 260mm/10.2inch (inner diameter) Control Box : 107 x 65 x 26mm/4.2 x 2.6 x 1"inch Working frequency : 10KHz-159MHz Operating temperature : -10C to +60C Working voltage : 5V/1A Power supply mode : Type C charging / built-in 18650/2600mAh Impedance : 50 ohms Gain : 20db (max) Material : Metal+ABS Antenna diameter : 260mm