Title
ECHO-IV module
Catalog Number
102681490
Type
Physical object
Description
Object is populated with 5 green component modules. Date printed on top of circuit board as "NOV 15 1960". Also stamped on top of board is "DEC 1960".
Date
1966
Manufacturer
Sutherland, James F.
Identifying Numbers
Other number |
111P007H01 |
Etched on both sides of circuit board |
Other number |
2T |
Handwritten on metal edge on both sides |
Other number |
GH 217A125G01 |
Etched on rear of circuit board |
Other number |
GHH |
Stamped into handle |
Other number |
GHH 217A170G01 |
Etched on rear of circuit board |
Other number |
M20 No. 13 |
Stamped on rear of circuit board |
Other number |
S614C040G03 NOR |
Molded on top of green component |
Dimensions
overall: 5 1/2 in x 9 in x 1 in
Category
Component/module
Credit
Gift of James F. Sutherland