Title
ECHO-IV module
Catalog Number
102681458
Type
Physical object
Description
Object is populated with 8 green component modules. Date "SEP 14" stamped on front. Date "NOV 1960" stamped on back. Hand engraved on edge "3F 4L 10/28/71".
Date
1966
Manufacturer
Sutherland, James F.
Identifying Numbers
Other number
110P901H01B
Etched on both sides of circuit board
Other number
GD 217A083G01
Etched on rear of circuit board
Other number
GDH
Stamped into handle
Other number
GDH 217A166G01
Etched on rear of circuit board.
Other number
P-2
Hand written on handle
Other number
S614C040G04 NOR
Molded on top of green component
Other number
TEST M-20 #13
Stamped on rear of circuit board
Dimensions
overall: 5 1/2 in x 9 in x 1 in
Category
Component/module
Credit
Gift of James F. Sutherland
