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Communication Electronics Technology
division of Watkins-Johnson

WJ-CEI Receivers & Tuners WJ-CEI Signal Monitors WJ-CEI History WJ-CEI Catalogs
WJ-CEI Surveillance Systems WJ-CEI System Accessories WJ-CEI Related History WJ-CEI Resources

WJ-CEI Document Index

 

MAIN INDEX:

 

Catalogs

Technical Publications

Price Lists

Equipment Guides

Tech Notes Index (links & copies for sale)

Version Guides

Data Sheets

Option Lists

Misc Technical Information

Advertisements Manuals WJ Corporate (West Coast)
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Catalogs

BIG files! - catalog description page

Communication Electronics, Inc - 1966 (from a photocopy)

Watkins Johnson - 1971

Watkins Johnson - 1989

Communication Electronics, Inc - 1968

Watkins Johnson - 1978

WJ Recon Div - May 1990

Watkins Johnson - 1970

Watkins Johnson - 1982

Watkins Johnson - 1993

Watkins Johnson - 1970 (late)

Watkins Johnson - 1988

Watkins Johnson - 1997

Technical Publications

WJ Tech Notes (links & copies for sale)

 

 

 

 

 

Price Lists

Watkins-Johnson - 1971 Watkins-Johnson - 1992  

Watkins Johnson - 1982

Watkins Johnson - 1995

 

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Equipment Guides (short descriptions of features for various models)

CEI/ WJ receiver & tuner guide

CEI/ WJ SDU guide

CEI/ WJ receiving systems guide

CEI/ WJ accessories & components guide

Options Lists

WJ-8615 receiver options

WJ-8617/8618 receiver options

WJ-8716/8718 receiver options

Version Guides

WJ-8615 receiver versions

WJ-8617 receiver versions

WJ-8618 receiver versions

Data Sheets

WJ-861xA
VHF/UHF receivers

WJ-9040 ASU-226A
audio switch

 

WJ-8617B
VHF/UHF receiver

WJ-9040 DDF102 DF unit

WJ-8625-1 VLF receiver

 

WJ-9040 DLP100
data logger

WJ-8626A-1
HF handoff receiver

WJ-8709 HF receiver

WJ-9040 MRU109
mod recognizer

WJ-8626A-4 HF receiver

WJ-8710 HF receiver

WJ-9040 MVU104 multicoupler

WJ-8627 VHF/UHF receivers

WJ-8711 HF receiver

WJ-9040 PHF101, PHF102 & PHF 103 preselectors

WJ-8628-1 VHF/UHF
handoff receiver

WJ-8712 HF receiver

WJ-9040 SDU100 display

WJ-8628-4 VHF/UHF receiver

WJ-8718A HF receiver (w/MFP)

WJ-9040 SSU226
signal switch

WJ-8628A-4
VHF/UHF receiver

WJ-8888 HF receiver

 

WJ-8922 surveillance system

 

WJ-8940B Receiver System

   

WJ-8986 DF unit

 

 

WJ-8999 Tempest Receiver

   

WJ-9195C RASP unit

 

CEI RS-111-1B-7

WJ-9205 & WJ-9206 SDUs

 

CEI RS-111-1B-12

WJ-9470 multi-FSK demod

 

WJ RS-111-1B-12B

WJ-9471 VFT FSK demod

 

 

WJ-9472 dual FSK demod

 

WJ-9477(G) tunable demod

 

 

WJ-9478-1 tunable converter

 

CEI SM-8512 SDU - 455kHz in

WJ-9518BE
tunable FDM demod

 

 

WJ-9548 tunable FDM w/DSP

 

 

WJ-36500 microwave receiver

 

 

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Manuals (partial - Finnmeccania retains CEI & WJ manual copyrights)

Some of these are BIG files! (additional manuals can also be found at PCS Associates)

WJ-8626A-4 specifications WJ-8615 (all versions)
error code lists
WJ-8716 manual supplement

WJ-8626A-4
connections and pinouts

WJ-8615D
configuration DIP switches

WJ-8718/SMO option manual

WJ-8626A-4 controls

WJ-8615D configuration through 488 remote control

WJ-8718/PRE option manual

WJ-8626A-4 indicators

WJ-8615D diagnostics

WJ-8716-18 manual

WJ-8626A-4 block diagrams

WJ-8615D
connections and pinouts

WJ-8888 manual (site 1)

 

WJ-8615D filter options

WJ-8888 manual (site 2)

WJ-8617-HFE option

WJ-8615D layout views

 

 

WJ-8615D operation

R-390x IF mods for SM-8512

 

WJ-8615D description

 

 

WJ-8615D maintenance

 

Misc Technical Information

WJ-8617/WJ-8618 (S1) switches

Numerical assembly number directory for WJ-8615, WJ-8617 & WJ-8618 (all versions)

Mod for Collins R-390 wideband IF output (CEI SM-8512)

WJ-8617/WJ-8618
keypad option (PKC)

WJ model number
to NSN index

GE 7077 ceramic
planar tube data

WJ-8617B-17
preamp removal

NSN to WJ model
number index

GE 7486 ceramic
planar tube data

WJ-8617B/8618B 10 kHz bandwidth upgrade

CEI 901-1 block diagram

Tuning encoder for WJ-8617B(S1) - WJ-34846-1

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WJ-9195C RASP unit (color)