?A brand new design， 5.8G Antenna gains for FPV aerial photo. All the products have a strict test， the standing-wave ratio is lower than 1.5. This is exactly the first choice for FPV， and it can effectively expand the launch distance and angle..<br> <br> Features:<br> 100% brand new.<br> High quality and durable in performance.<br> 5.8G cloud spirit circular polarized antenna.<br> All the products have a strict test， the standing-wave ratio is lower than 1.5.<br> It can effectively expand the launch distance and angle.<br> A brand new design， 5.8G Antenna gains for FPV aerial photo.<br> <br> Specifications:<br> Gain: 2.0dBi-2.5dBi<br> standing-wave ratio (SWR): &lt;1.5<br> directivity: All Directivity<br> center frequency: 5.8Ghz<br> Connector: SMA male plug<br> Conector diameter: 7.67mm<br> Package size: 12 * 11 * 4cm / 4.8 * 4.4 * 1.6in<br> Package weight: 65g / 2.4oz<br> <br> Package information:<br> Package size: 12 * 9 * 4cm / 4.7 * 3.5 * 1.6in<br> Package weight: 63g / 2.2oz<br> Gift Package<br> <br> Package list:<br> 1 * 5.8GHz Circular Polarized Antenna SMA TX<br> 1 * 5.8GHz Circular Polarized Antenna SMA RX<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>