Detailed purpose of position: ?

The following equipment was used in this position:

Co-ordinate Quantity Model Number Description Comments
4 1 AN/BRD-6B DF set   
1 R-175A Recorder  Need info
1 R-390A/URR Receiver 2 to 32 MHz  
2 ? Audio Selector Panels  
1 ? Audio Patch Panel  

Co-ordinate Quantity Model Number Description Comments
4A 1  S-9903D Speaker by CEI
1 C-6193/SRA-17C Antenna Control Unit  14 KHz to 600 KHz 
1 EECO 869-6 Remote Time Display Unit Input either parallel or serial time code. Electronic Engineering Company of California.
Circa 1965.
1 R-390A/URR Receiver 2 to 32 MHz  
1 CEI Type 351 VLF/LF Receiver  1 to 600 KHz
1 ? Telegraphic Typewriter

The NSA Damage Assessment report indicated what equipment was destroyed and what was damaged. This is the actual view of  the equipment at coordinates 4 and 4A.  Legend Crosshatch = destroyed; Grid = damaged.

This image shows the layout of the equipment in each rack for co-ordinates  4 and 4A

If anyone can provide further details , please contact: jerry.proc@sympatico.ca

Contributors or Credits:

 1) NSA Damage Assessment Report Pages 21 to 24 https://www.nsa.gov/news-features/declassified-documents/uss-pueblo/assets/files/damage-assessments/
2) R390 image courtesy Radiomuseum.org

May 8/18