Onelinkmore 2.4GHz WiFi Antenna, Pack of 2, SMA Male, 2 dBi Gain, Omnidirectional, 50W Max Power, Black, WiFi Antenna

MMDVMのアンテナに使っています。小さくてスマート

These 2.4Ghz antennas do work, however they provide less gain that I thought they would. Boy, they are really small. I went from a 21dB SNR (6" antenna) to a 5dB SNR on these antennas which wasn't enough to keep my surveillance camera functioning effectively, so I went back to the old antennas. I like the idea of these, but unfortunately they didn't work well.

2 pack + overnight am delivery to my house: less than $12.00 (Compare to) One (1) OEM antenna (ordered prior to being alerted about this product - too late to cancel) $40.00+ and one week deliver time Great purchase!

I bought this antenna for the purpose of improving my bluetooth penetration/range. Before, in my small apartment, my bluetooth signal would break up when I went into my bedroom/bathroom from the living room. Now, with the antenna connected to my fosi bt30d pro, the signal is rock solid where it kept breaking up before. Absolutely worth it. Other reviewers saying this isn't for BT are dead wrong, this is a 2.4ghz antenna, if it doesn't work with bluetooth, it doesn't work with 2.4ghz.

used on my drone. they work fine and have survived a few hard landings.