RANRAO GA-490 Performance Active Loop Antenna 100K-179MHz for Radios & S DR Receiver, Small Magnetic Loop Antenna HF Short Wave

Features: * * Made of high-quality materials, sturdy and practical * GA-490 high-performance active loop antenna is an antenna with excellent reception performance. * When used for ordinary radio reception, the shortwave effect is very obvious. When using FM, it can be used as a passive antenna and the effect is better. It can also be used as a full-band receiving antenna when used for S DR for Malachite radio reception. It has relatively good reception effect on FM, medium wave, short wave and aviation frequency bands. It is recommended to install it outdoors, away from buildings or other blocking objects. * It adopts high-quality shielded RG174 feeder and high-quality connectors. Therefore, by using appropriate adapters, it can be used on different machines. The antenna can be installed in open places such as balconies and outdoors. It is your efficient outdoor receiving antenna. Specification: Part name: Antenna kit Model: GA-490 Material: metal+ABS Size: Cable length: 10M Color: as shown in the picture Working frequency: 100KHz-179MHz (high-performance receiving frequency 100khz-30Mhz) Power supply: built-in 186 50 lithium battery Charging circuit: with battery protection/TYPE-C charging/5v-1a Gain: 20dB (maximum) Impedance: 50 ohms Ring size: 50 cm/19.7 inches Tuning : no tuning Application scenario: indoor (hanging on balcony)/outdoor Working voltage: 9-12V Package Contents: 1 x antenna box 1 x power box 1 x 10M/32.8FT cable 1 x 3.5/BNC connector 1 x charging cable 2 x adapters ( for SMA and F connectors) 2 x support rods 1 x ring