Mini-Whip 10KHz-30MHz 2Pcs Medium and Shortwave RTL‑SDR Active Antenna System Radio Receiver Electronic Component

Features:
Adopts quality electronic components, with accuracy process, which ensures fine durability and long service time.
Superior multilayer PCB design, large area cooling metal.
Fine contact performance, that ensure stable working.
Mini design, SMA female output interface, which is easy to connect.
The operating frequency-range is 10KHz-30MHz.
The powersupply-range is DC9-15V Typical 12V, and the maximum output power is more than -15dBm.
Built‑in circuit-protection can make sure that the operation is much safer.