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>Warm notice: The remote controller displayed in the picture is just for effect, not included in the package.<br><br><br><br>Features:<br>Special arched shape design.<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>Color: Golden/Silver optional<br>Suit for: DJI Phantom 3 Standard RC quadcopter<br>Item dimension: 84 * 82 * 29mm<br>Item weight: 22g<br><br>Package information:<br>Package size: 9.4 * 9.3 * 3.7cm / 3.7 * 3.6 * 1.4in<br>Package weight: 49g / 1.7oz<br>Gift box package<br><br>Package list:<br>1 * Antenna Radio Signal Booster