Review on YouLoop Magnetic Antenna Portable Broadband by Carlos Phillips

I bought a malachite DSP SDR receiver and couldn't hear anything with the regular telescopic antenna that came with the radio! I bought this antenna and oh my god what an amazing difference! It works really great! I am a radio amateur and was amazed at the huge DB gain using this antenna. No signal, and the bottom of the nose was calm without an antenna, and with the antenna several stations of beloved air traffic control joined! Huge dB increase. I would highly recommend this antenna as it works very well and is very easy to use. It only took me a minute to figure out how to assemble and use them without instructions!