U.S. Naval Cryptologic Veterans Association

Get Adobe Reader

Collection Equipments of Yore

These PDF documents are copies of official documents describing cryptologic collection equipments many of us used during our U.S. Navy service.

NSA Signal Collection Equipment and Systems
 625 Downloads
 1.29 MB
 04-12-2016

This is a chapter of a book researched and published by the Center for Cryptologic History describing magnetic tape recorders developed during the first two decades of AFSA/NSA.

NAVEDTRA 10251 Chapter 1
 727 Downloads
 3.98 MB
 04-12-2016

NAVEDTRA 10251 Chapter 1

NAVEDTRA 10251, Cryptologic Collection Equipments, was prepared by the Program Development Center Detachment at Corry Station, Pensacola FL for the Chief, Naval Education and Training in 1977. This chapter contains the Introduction & descriptions used in the document.

NAVEDTRA 10251 Chapter 2
 609 Downloads
 3.88 MB
 04-12-2016

NAVEDTRA 10251 Chapter 2

NAVEDTRA 10251, Cryptologic Collection Equipments, was prepared by the Program Development Center Detachment at Corry Station, Pensacola FL for the Chief, Naval Education and Training in 1977. This chapter describes Transmission Lines, Multicoupling Devices, and Antennas.

NAVEDTRA 10251 Chapter 3
 745 Downloads
 10.15 MB
 04-12-2016

NAVEDTRA 10251 Chapter 3

NAVEDTRA 10251, Cryptologic Collection Equipments, was prepared by the Program Development Center Detachment at Corry Station, Pensacola FL for the Chief, Naval Education and Training in 1977. This chapter describes Receivers.

NAVEDTRA 10251 Chapter 4
 642 Downloads
 8.9 MB
 04-12-2016

NAVEDTRA 10251 Chapter 4

NAVEDTRA 10251, Cryptologic Collection Equipments, was prepared by the Program Development Center Detachment at Corry Station, Pensacola FL for the Chief, Naval Education and Training in 1977. This chapter describes Demodulators, Rekeyers, and Demultiplexers.

NAVEDTRA 10251 Chapter 5
 471 Downloads
 6.17 MB
 04-12-2016

NAVEDTRA 10251 Chapter 5

NAVEDTRA 10251, Cryptologic Collection Equipments, was prepared by the Program Development Center Detachment at Corry Station, Pensacola FL for the Chief, Naval Education and Training in 1977. This chapter describes Teletypewriters.

NAVEDTRA 10251 Chapter 6
 922 Downloads
 6.44 MB
 04-12-2016

NAVEDTRA 10251 Chapter 6

NAVEDTRA 10251, Cryptologic Collection Equipments, was prepared by the Program Development Center Detachment at Corry Station, Pensacola FL for the Chief, Naval Education and Training in 1977. This chapter describes Magnetic Tape Recorders.

NAVEDTRA 10251 Chapter 7
 512 Downloads
 6.44 MB
 04-12-2016

NAVEDTRA 10251 Chapter 7

NAVEDTRA 10251, Cryptologic Collection Equipments, was prepared by the Program Development Center Detachment at Corry Station, Pensacola FL for the Chief, Naval Education and Training in 1977. This chapter describes Signal Analysis Equipment.

NAVEDTRA 10251 Chapter 8
 619 Downloads
 2.3 MB
 04-12-2016

NAVEDTRA 10251 Chapter 8

NAVEDTRA 10251, Cryptologic Collection Equipments, was prepared by the Program Development Center Detachment at Corry Station, Pensacola FL for the Chief, Naval Education and Training in 1977. This chapter describes Special Purpose Equipment.