Spare quartz clock frequency divider unit
Spare frequency divider unit for quartz clock equipment, mounted on 6'6" standard rack, R.3191
- Object Number:
- 1947-310 Pt3
- type:
- clock frequency divider
Quartz crystal clock, 1942.
- Made:
- London, England and Dollis Hill
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Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Quartz clock equipment, mounted on 6'6" standard rack, R.3191, with box of accessories and spare frequency divider unit
Quartz clock equipment, mounted on 6'6" standard rack, R3191, with box of accessories and spare frequency divider unit.
Details
- Category:
- Time Measurement
- Object Number:
- 1947-310
- Measurements:
-
overall: 650 mm x 470 mm x 170 mm,
- credit:
- (1) General Post Office Research Station, Dollis Hill; (2) BT Museum
Parts
