bids are invited for a410-xt-av antenna - an rf(radio frequency) antenna specifically designed as a spare part of for the asteria a410 xt drone , a410-xt-av propeller - an a-410-xt propeller is specialized, quick release propeller for the asteria a410 xt drone, a medium range surveillance quad copter designed for easy tools less replacement robust performance in varied conditions, and to maintained the drone long flight time and operational efficiency. , a410-xt-av payload assembly - a410-xt payload assembly refers to the quick-connect, swappable camera system of the asteria a410 xt drone, primarily used for surveillance and industerial inspection. , a410-xt-av landing gear assembly with positive lock - the except mechanism is likely a symbol, robust fastener system designed for quick, tool less assembly and disassembly, rather than a complex retractable gear system found in drone. , a410-xt- landing gear assembly with cf spacer - a specific component for the asteria a410-xt, a supporting the drone when it is on the ground and absorbing impact energy during landing to protect the main body and sensitive payloads. total quantity : 12