RARE Honeywell Aerospace Avionics Controller Model#- BG1930G i-Box UG3335AA01 Not sure what exact applications this is used for. I know it is very rare and hard to find. Unit powers on nicely (as seen). Could not test beyond this. The i-Box seems to have applications for aviation or aerospace. Therefore, I am adding this disclaimer: This unit is in working condition, but may have to be properly calibrated/overhauled/refurbished for proper use. The buyer assumes all responsibility for this unit, and its various applications, once purchased. I got this from an, open-to-the-public, Govt overstock auction. Does not come with any cords, or wires, or attachments. Unfortunately, I can not ship this outside the US Please ask questions. Please look at pictures. RARE Honeywell Aerospace Avionics Controller Model#- BG1930G i-Box UG3335AA01 Not sure what exact applications this is used for. I know it is very rare and hard to find. Unit powers on nicely (as seen). Could not test beyond this. The i-Box seems to have applications for aviation or aerospace. Therefore, I am adding this disclaimer: This unit is in working condition, but may have to be properly calibrated/overhauled/refurbished for proper use. The buyer assumes all responsibility for this unit, and its various applications, once purchased. I got this from an, open-to-the-public, Govt overstock auction. Does not come with any cords, or wires, or attachments. Unfortunately, I can not ship this outside the US Please ask questions. Please look at pictures.