【Loop Antenna Receiving Method】By rotating the antenna, the antenna's dummy point is aligned with the interference signal.
【High Efficiency】When receiving traditional antennas, you can find weak signals that are submerged by noise.
【Widely Used】Ring active receiving antenna is an effective antenna for short-wave listeners (SWL) and amateur radios (HAM)
【Excellent Upgrade Version】Loop Antenna can help reduce noise and improve SNR.Compared with long-line antennas, local radiated noise suppression of up to 30 dB.
【Easy To Install】The active receiving antenna is compact and can be easily installed on balconies, rooftops, and other places, featuring compact size.