Prev: Colnect-4516-359-Te..criber-Dialling.jpg
Next: Colnect-4516-361-Po..tomatic-Sorting.jpg

Image Colnect-4516-360-Telecommunications---Pulse-Code-Modulation.jpg

Colnect-4516-360-Telecommunications---Pulse-Code-Modulation.jpg
Full resolution
(1024 x 610 pixels)

Type: stamp Issuer: Great Britain Date: 1969 Denom: ?
Visibility: public Image owner: none

postage 10/1/1969 1sh multi dt=post office technology d=diagram of pulse code modulation unwmk perf=14x14.25

Crops
No visible images cropped from this one.

Measurements
Resolution is unknown.

Source
Source name: Colnect
File URL: http://i.colnect.net/b/4516/360/Telecommunications---Pulse-Code-Modulation.jpg

Uploaded February 12, 2019, 6:24 am by Stan Shebs