The AF-G7 type tethered drone portable automatic reception and release system mainly includes: receiving and release winches, tying boxes, and integrated tying cables and integrated tying ground power supply. It mainly provides wired power supply, information transmission and cable reception and release functions for the tying drones. The receiving and release plate mainly includes system box, main frame, cable storage disk, and control circuit. Size: 425 * 322 * 403mm (length, width, height) Weight: 28 ± 0.5kg Power: 7kw Max Input: 220vac (2.2KW, equipped with 10A plug) Output: 750Vdc voltage not adjustable Line length: 120m