[Milsurplus] Y-intercept receivers

[Nick England]

Knockholt - used for intercepting German RTTY traffic
https://www.gchq.gov.uk/images/Receiver%20Control%20Bay%20Knockholt.jpg

Some of that equipment is on display and working at Bletchley Park (NMCH)
https://zdnet3.cbsistatic.com/hub/i/2014/08/28/e44168a9-2e57-11e4-9e6a-00505685119a/40154380-5-large-intercept-equipment-national-museum-of-computing.jpg


Nick England K4NYW
www.navy-radio.com
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