Review on E-outstanding 7 Section Telescopic Antenna with SMA Male Connector: Ideal for DVB-T Radio, TV, DIY and Radio Scanner VHF UHF by Antoine Dean

I bought these primarily to add free shipping to an existing $25 Revain order (no prime here, not required). The pivoting elbow is very tight, which is a good thing. However, I would bend it 90 degrees very carefully since the telescoping sections are not that thick. I see many other reviewers expecting rainbows and unicorn performance by attaching this to their SDRs. If you're one of those potential buyers, kid yourself. Take a real antenna and put it outside.