HFDY 50K-500MHz Wideband Active Small Magnetic Loop Antenna LZ1AQ Amplifier HF AM FM VHF UHF SDR Receiver Radio Tescun M

Features Wide Frequency Range The small loop antenna can receive signals in the range of 50KHz to 500MHz making it versatile and usable for multiple radio devices It accommodates a wide selection of frequency bands including HF AM FM VHF UHF SDR 2 Enhanced Voltage Gain The design of this antenna incorporates Mobius loop technology providing twice the voltage gain of ordinary small loops resulting in clearer signal reception and overall enhanced performance Interference Reduction Equipped with an electric field shielding ring this active receiving antenna effectively mitigates interference caused by environmental factors such as electrical fields provoked by thunderVersatility and Ease of Use The antenna s structure is straightforward and the entire small ring can be replaced with a thicker conductor if necessary Its versatile top jumper board allows the user to achieve different functions by adjusting the switch s position Compact Design Despite its wide range of capabilities the antenna features a small loop design that is simple to erect thus making it practical for any installation environment Specifications Receiving Frequency Range 50KHz to 500MHzGain 17dB 10MHzOutput Noise 125dbm 10MHz BW 100Hz P1dB 15 5dBm 10MHzOIP3 38dBm 10MHzSupply Voltage 9V to 12VPower Supply Current 130mA to 150mAAntenna Interface SMA m Output Interface SMA f Small Ring Coaxial Cable Model rg402Loss of Small Ring Coaxial Cable 0 145db mSmall Loop Antenna Diamet