This signal boosting board is just designed for DJI Phantom 3 Standard RC quadcopter， which is arched shaped. It can enormously boost radio signal and save you from loosing your drone in wild again. Definitely best choice for you to enjoy more flying joys.<br /><img alt="" src="//www.guphotos.com/images/uploads/RM4896-1.jpg" /><br />Features:<br />Special arched shape designing.<br />Just designed for DJI Phantom 3 Standard.<br />Enormously boosing radio signal.<br />Light weight and good quality.<br />Easy to install on transmitter.<br /><br />Specifications:<br />Item Name: Antenna Radio Signal Booster<br />Material: Plastic<br />Suit for: DJI Phantom 3 Standard RC quadcopter<br />Item dimension: 80 * 80 * 27mm<br />Item weight: 16.9g<br /><br />Package information:<br />Package size: 8 * 8 * 3cm / 3.2 * 3.2 * 1.2in<br />Package weight: 20g / 0.7oz<br />Poly bag package<br /><br />Package list:<br />1 * Antenna Radio Signal Booster<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM4896/RM4896-1-1ab1-hlrO.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM4896/RM4896-1-1ab1-EKmn.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM4896/RM4896-1-1ab1-utgz.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM4896/RM4896-1-1ab1-H7NB.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM4896/RM4896-1-1ab1-UEmY.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM4896/RM4896-1-1ab1-opNX.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM4896/RM4896-1-1ab1-7DJO.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/6/RM4896/RM4896-1-1ab1-bd78.jpg" /><br>