Hubsan H501S H501S-S H501A H501C RC Quadcopter Spare Parts 2.4g Directional Antenna Description: Brand Name: Hubsan Item No.: H501S Item Name: 2.4g Directional Antenna Usage: for Hubsan H501S H501S-S H501A H501C RC Quadcopter Package Included: 1 x 2.4G Antenna