Electronics Technician 2 Training Course Manuals
Table of Contents

Note - equipment is listed when the manual contains significant information (block diagrams, schematics, principles of operation, etc.) - there may also be descriptions of other equipment without as much detail

1945 - NAVPERS 10143

  1. to be added

1946 - NAVPERS 10143-A (Vol. 1)

  1. to be added

1946 - NAVPERS 10143-B (Vol. 2)

  1. to be added

1952 - NAVPERS 10190 (Vol. 1) 
        - original 1946?, revised 1951, reprinted with minor changes 1952

  1. Triodes
  2. Tetrodes and pentodes
  3. Other types of vacuum tubes
  4. Amplifiers
  5. Biasing systems
  6. Audio-frequency amplifiers
  7. Radio-frequency amplifiers
  8. Introduction to transmitters
  9. Oscillators
  10. Buffer and power amplifier stages
  11. Modulations
  12. Microphones
  13. Introduction to receivers
  14. Detection
  15. Regenerative receivers
  16. Tuned radio-frequency receivers
  17. The superheterodyne receiver
  18. Reproducers
  19. Antennas
  20. Directional antenas
  21. Wave Propagation

1956 - NAVPERS 10190-A (Vol. 1) - Complete Manual
         - First printing 1953, reprinted 1955, reprinted with minor changes 1956

  1. RESPONSIBILITIES OF THE ET 2
    Shipboard organization
    Shipboard Integrated Electronics Maintenance Parts System
    Funds
    Requests for material
    Records and reports
    Installation and maintenance publications
  2. TEST EQUIPMENT-MEASUREMENT
    Multimeters
    Thermocouple meters
    Vacuum-tube voltmeter
    Tube testers
  3. TEST EQUIPMENT-ANALYSIS
    Cathode-ray oscilloscope
    Audio oscillators
    R-f signal generators
    Frequency measurement
    Signal strength measurements
  4. LOW- AND MEDIUM-FREQUENCY RADIO TRANSMITTERS
    Operational uses
    Modulation in Navy LF and MF transmitters
    Frequency stability
    Transmitter control circuits
    Keying circuits
    TBL transmitter
    Transmitter tuning under radio silence
    Trouble-shooting
    TBM and TBK transmitters
    Low- and medium-frequency antennas
    FSB frequency-shift keyer
  5. V-H-F AND U-H-F TRANSMITTERS
    Operational use of the v-h-f and u-h-f bands
    Propagation
    Weight and space factors
    Tuning techniques
    Model TDZ transmitter
  6. LOW FREQUENCY COMMUNICATION RECEIVERS
    Model RBA receiver
    Long-wave receiving antennas
  7. MEDIUM- AND HIGH-FREQUENCY COMMUNICATION RECEIVERS AND ANTENNA SYSTEMS
    High-frequency propagation
    Antenna systems
    Model RBB and RBC receivers
    Model FRA frequency-shift converter
    SCR-608 transmitter-receiver
  8. V-H-F AND U-H-F RECEIVERS
    Design features
    Model RBK receiver
    Model RDZ receiver
  9. RADIO DIRECTION FINDERS
    Principles of RDF
    Loop analysis
    Directional characteristics
    Bellini-Tosi Antenna system
    Model DBM-1 direction finder
  10. LORAN TRANSMITTING EQUIPMENT
    Principle of loran
    Loran channels
    Loran charts
    Loran transmitting equipment
  11. LORAN RECEIVING EQUIPMENT
    Receiver unit in the DAS-4
    Operation of the DAS-4 indicator unit
    DAS-indicator circuits
  12. SYNCHROS
    Construction of synchro transmitters and receivers
    Operation of synchro transmitters and receivers
    Synchro transmission system
    Differential transmitters and receivers
    Control transformers
    Synchro capacitors
    Zeroing synchros
    Trouble-shooting
  13. BASIC PRINCIPLES OF SONAR
    Meaning and use of sonar
    Propagation of sound
    Reflection and reverberation of sound
    Loss of sound energy
    Refraction of sound
    Bathythermograph
    Background noise
    Magnetostriction
    Piezoelectric effect
    Doppler effect
    NMC-2 fathometer
    Sonar sounding set AN/UQN-1
  14. SEARCHLIGHT SONAR SYSTEMS
    Principles and operational limitations
    QGB searchlight sonar
  15. SONAR AND LISTENING EQuiPMENT
    General description of scanning sonar
    QHB-a scanning sonar
    Range recorder
    OAX underwater-sound testing equipment
    Attack Plotter Mark 1
    QDA target-depth determining equipment
    Purpose of listening equipment
    Hydrophones
    JT listening equipment
    Sofar
  16. RADIAC INSTRUMEN'TATION
    Radiation
    Radiac equipment
    Electroscope
    Radiac set AN/PDR-3A
    Radiacmeter IM-5/PD
    Geiger-Muller tube
    Radiac set AN/PDR-27

1960 - NAVPERS 10190-B (Vol. 1) - 483 pages

  1. Introduction to ET 2
  2. Electronic aids to navigation: RDF part I  - AN/URD-4
  3. Electronic aids to navigation: RDF part II  - more AN/URD-4
  4. Operating principles of a representative radio receiver  - AN/SRR-11, -12, -13
  5. Operating principles of a representative radio transmitter, part I - AN/SRT-14, -15, -16
  6. Operating principles of a representative radio transmitter, part II - more AN/SRT-14, -15, -16
  7. Operating principles of a representative radio transmitter, part III - more AN/SRT-14, -15, -16
  8. Principles of single-sideband communications - SSB-1, AN/FRC-10, TEF, AN/FRR-10 - FRR-10 pages
  9. Basic principles of communications multiplexing
  10. Radio teletype system, part I - PP-765/U, TT-23/SG, KY-75/FRT, C-1004/SG
  11. Radio teletype system, part II - AN/URA-8B, AN/SGC-1
  12. Common maintenance problems: radio and radiac - AN/SRT-14, -15, -16, AN/SRR-11, -12, -13, SB-82/SRR, SB-83/SRT
  13. Electronic aids to navigation: LORAN - AN/UPN-12
  14. Electronic aids to navigation: TACAN part I - AN/URN-3
  15. Electronic aids to navigation: TACAN part II - more AN/URN-3
  16. Electronic aids to navigation: TACAN part III - more AN/URN-3, AN/SRN-6
  17. The use of special test equipment part I - AN/URM-47, AN/USM-32
  18. The use of special test equipment part II - TS-148/UP

1953 - NAVPERS 10191 (Vol. 2)

  1. to be added

1960 - NAVPERS 10191-A (Vol. 2) - 448 pages

  1. Radar special circuits and components
  2. Control and measuring circuits
  3. Operating principles of a height finding radar system
  4. Control systems
  5. Transmission lines and multicouplers
  6. Shipboard antennas
  7. Operating principles of a representative radar repeater (part 1)
  8. Operating principles of a representative radar repeater (part 2)
  9. Corrective maintenance: radar
  10. Maintenance and repair of precision electronic test equipment
  11. Electronic countermeasures (part 1)
  12. Electronic countermeasures (part 2)
  13. Countermeasures auxiliaries
  14. Introduction to transistors
  15. Introduction to magnetic amplifiers
  16. Theoretical considerations of shipboard electronic interference phenomena
  17. Shipboard electronic interference surveys, and corrective measures
  18. Shipboard electronic interference elimination and reduction devices

1965 - NAVPERS 10189 - 451 pages

  1. Advancement
  2. Electronic aids to navigation, part I - AN/URD-4, AN/UPN-12
  3. Electronic aids to navigation, part II - AN/SRN-6
  4. Radio transmitters, part I - AN/SRT-14,-15,-16, AN/WRT-2,
  5. Radio transmitters, part II - SSB-1, more AN/SRT-14,-15,-16, more AN/WRT-2, AN/FRC-10, TEF
  6. Radio receivers - AN/SRR-11,-12-13, AN/WRR-2, AN/URR-35A, CV-591A/URR
  7. Communications multiplexing - AN/UCC-1(V)
  8. Transmission lines, multicouplers, and antennas - AN/SRA-15, AN/SRA-23
  9. Radar repeaters - AN/SPA-8
  10. Use of special test equipment - AN/URM-47, AN/USM-117, TS-148/UP
  11. Radar control circuits
  12. Height finding radar
  13. Maintenance