The unit is a metal panel bearing 18 BNC connectors. There are 12 vacuum tubes of varying type. Two of the vacuum tubes are connected with resistors and mesh wires. On the left edge there is a power connector.
Date
1951
Manufacturer
Massachusetts Institute of Technology (MIT)
Identifying Numbers
Other number
01801
Located on the bottom right of the front of the panel.
Other number
01806
Located in the bottom middle of the front panel.
Other number
02339
Located at the bottom corner pointing to "J-7 output."
Other number
02340
Is a white sticker located in the top right corner
Other number
02349
Sticker located on the4 bottom left corner pointing the a BNC connector.
Other number
FD-7
Handwritten in black oil pencil on the front of the panel.
Other number
FD-7
Located in the back right corner.
Other number
O2333
Found on a white sticker located in the center at the top
