GRC30 0.1-180Mhz Radio Active Loop Antenna + Miniwhip 2 in 1 Performance Antenna

Description The GRC30 antenna was popular among radio enthusiasts as soon as it was launched in mainland China It is used by short wave listeners SWL and amateur radio enthusiasts HAM to receive FM medium wave short wave and unilateral in the environment of limited urban living areas Effective antenna in band and aviation band Frequency coverage 100kHz to 180 MHz Excellent directivity can help you reduce noise and improve signal to noise ratio and can scoop out weak signals that are submerged by noise during conventional antenna reception The active small loop part can be used indoors and outdoors to provide signal enhancement function for the radio The antenna is convenient to set up and can be easily installed on the balcony roof and other positions It is small in size and easy to install without worrying about the opposition of neighbors and the property By rotating the antenna so that the dummy point of the antenna is aligned with the interference signal the specific near field interference can be attenuated to the maximum Miniwhip antenna You can also remove the small loop when you go out in your pocket and only use the internal miniwhip antenna box which is more convenient to use This antenna can also be used with other receivers such as SDR software radio This product uses 9V 12V power supply or uses multiple power supply methods such as power banks battery boxes etc which is more convenient to use Frequency range 100K 180MHz frequency c