From a downed seeker and parts from a field radio, you could build your own tactical drone. Equip it with a scope and IR vision and you could explore your surroundings from a safe distance. Attaching an AI module would allow it to detect and track enemies and highlight them for a sniper kill or an upfront assault. It could be extended with a jammer to mess with enemy communications and targeting systems. A comms array would turn it into an effective decoy. You could also use it to take beautiful photos.
But beware, advanced enemies like a FNIX seeker might detect an active transmission, home in on your location and send reinforcements.