The Best Practical Radio Tube Type Repair Huge Course in 71 Lessons, On CD .  This Course was taught in House and also w/ Mail Order.

Simple and esy to follow, If you ever wanted to learn Tube Radio Repair, Here is your chance,

Based on RCA Radio but applies to all makes and models, Start where your level is, basic or advanced, This Course was refined over many years and is the best I have ever seen, you are sure to master each lesson and become a top notch repair person , just based on this simple course. 

If you know the basics, here is a chance to refine the fundamentals. It is well done.

Marconi Institute & RCA World wide Instruction.

RECEIVING SET DIAGRAMS - PART 1

                     SHEET

AERO SEVEN................2

 

AERO SHORT WAVE ADAPTER FOR

A.C. RECEIVERS............2

 

AMRAD A.C. 7..............3

 

APEX 36 ALL-ELECTRIC......3

 

ATWATER KENT 20...........4

 

ATWATER KENT 30...........5

 

ATWATER KENT 32...........5

 

ATWATER KENT 35...........6

 

ATWATER KENT 40...........6

 

BALKITE - MODEL A.........6

 

BOSCH 28..................7

 

BREMER TULLY 7-70.........8

 

BROWNING DRAKE-34, 36, & 38...8

 

COLONIAL 31 A.C...........9

 

CROSLEY 608...............9

 

CROSLEY 704-A.............10

 

DAVEN BASS NOTE...........10

 

DAY FAN A.C. POWER SET....11

 

DAY FAN 35 D.C............11

 

FADA -MODELS 10,11,30 & 31 (60 CYCLES)..12

 

FADA-MODELS 10Z,11Z,30Z & 31Z (25 CYCLES)...12

 

FEDERAL ORTHO-SONIC A.C...12

 

FREED EISMAN NR 5.........13

 

FREED EISMAN NR 80........13

 

FRESHMAN EQUAPHASE........24

 

FRESHMAN-MODEL G.........24

 

GILFILLAN GN 6...........14

 

GREBE SYNCHROPHASE.......14

 

HAMMERLUND ROBERTS HI-Q..15

 

KING-MODEL FF............15

 

KING-MODEL H ............15

 

KING-62 TRF..............16

 

KOLSTER 6K...............17

 

MAJESTIC A.C.............17

 

MOHAWK ALL-AMERICAN LYRIC MODELS

60,61,62,65,& 66.........18

 

MOHAWK ALL-AMERICAN LYRIC MODELS

80,83,84,85 & 88.........18

 

PFANSTEIHL 34 & 50 A.C...19

 

PHILCO ELCTRIC- SERIES 5.19

 

RCA- RADIOLA 16..........20

 

RCA- RADIOLA 17..........20

 

RCA- RADIOLA 18 A.C......21

 

RCA- RADIOLA 18 D.C......21

 

RCA RADIOLA 60...........22

 

RCA RADIOLA 62...........22

 

ROBERTS AC...............23

 

SILVER MARSHALL-MODEL 630......23

 

SPARTON EQUASONNE-MODEL 89.....25

 

SPLITDORF INHERENTLY ELECTRIC..25

 

STEINITE 261...................26

 

STEWART WARNER-MODELS 801,801A

  811, AND 811A SERIES B.......26

 

STROMBERG CARLSON-MODELS 635,636..27

 

ZENITH-MODELS 11,12,AND 14.......27

 

CHARACTERISTICS OF RECEIVING VACUUM TUBES...29

 

 

 

PART 2

 

ATWATER KENT MODEL 55...........29

 

BRANDES MODEL B-15 & 16.........29

 

CROSELEY R.F.L. 90..............30

 

CROSELEY MODEL 804..............30

 

FADA MODELS 50,71,71, & 72......31

 

FREED-EISMAN NR 55 A.C..........31

 

FREED-EISMAN NR 78..............32

 

GREBE SYNCHROPHASE BATTERY......32

 

GREBE A.C. SIX..................33

 

MAJESTIC MODEL 90...............33

 

RCA-RADIOLA 28- A.C.............34

 

RCA-RADIOLA 25..................36

 

RCA-RADIOLA 20..................36

 

RCA-RADIOLA 44..................37

 

RCA-RADIOLA 66..................38

 

STROMBERG-CARLSON NO. 641.......38

 

STROMBERG-CARLSON NO. 846.......39

 

ZENITH 17.......................39

 

 

FOREWORD -  INTRODUCTION TO RADIO

 

TECHNICAL LESSON 1 - MATHEMATICS

 

LESSON 2 - UNITS OF ELECTRICAL MEASUREMENTS AND SYMBOLS

 

LESSON 3 - THE ELECTRON THEORY-SUBSTANCE AND MATTER-STATIC ELCTRICITY

 

LESSON 4 - MAGNETISM

 

LESSON 5 - ELECTROMAGNETISM-ELECTROMAGNETIC INDUCTION

 

LESSON 6 - PRIMARY CELLS

 

LESSON 7 - RESISTANCE AND CONDUCTION

 

LESSON 8 - ELECTRICAL CIRCUITS

 

LESSON 9 - D.C. MOTORS

 

LESSON 10 - D.C. GENERATORS

 

LESSON 11 - A.C. CURRENT

 

LESSON 12 - THE MOTOR-GENERATOR

 

LESSON 13 - POWER TRANSFORMERS

 

LESSON 14 - INDUCTANCE

 

LESSON 15 - CAPACITY

 

LESSON 16 - THE STORAGE OR SECONDARY BATTERY

 

LESSON 17 - THE USE OF STORAGE BATTERIES ON SHIPBOARD

 

LESSON 18 - METERS

 

LESSON 19 - GRAPHS

 

LESSON 20 - SOUND

 

LESSON 21 - ELECTROMAGNETIC WAVES

 

LESSON 22 - FUNDAMENTALS OF RADIO RECEPTION

 

LESSON 23 - VACUUM TUBES

 

LESSON 24 - CHARACTERISTIC CURVES

 

LESSON 25 - THE OSCILLATORY CIRCUITS

 

LESSON 26 - MID-TERM EXAMINATION

 

LESSON 27 - PRACTICAL RADIO CONSTRUCTION

 

LESSON 28 - PRACTICAL RADIO CONSTRUCTION

 

LESSON 29 - AUDIO AMPLIFIER CIRCUITS

 

LESSON 30 - PRACTICAL RADIO CONSTRUCTION

 

LESSON 31 - REGENERATIVE DETECTOR WITH CAPACITIVE CONTROL OF FEED-BACK

 

LESSON 32 - PRACTICAL CONSIDERATIONS FOR THE DESIGN OF SCREEN-GRID RECEIVERS

 

LESSON 33 - CONSTRUCTIONAL DETAILS OF THE RCA INSTITUTES A.C. SCREEN-GRID 

RECEIVER

 

 

 

LESSON 33-A - BUILDING THE BATTERY-OPERATED SCREEN-GRID RECEIVER

 

LESSON 34 - PRACTICAL RADIO CONSTRUCTION

 

LESSON 35 - COMMON FAULTS AND TROUBLES

 

LESSON 36 - PRACTICAL RADIO CONSTRUCTION

 

LESSON 37 -THE DEVELOPMENT OF THE SUPER-HETERODYNE

 

LESSON 38-PRINCIPLES AND USE OF TEST EQUIPMENT FOR SERVICING RADIO RECEIVERS

 

LESSON 39 - INSTRUMENTS USED IN SERVICING RADIO RECEIVERS

 

LESSON 40 - INSTRUMENTS USED IN RADIO SERVICING AND PRINCIPLES OF SET TESTING

 

LESSON 41 - BALANCED ARMATURE LOUD SPEAKERS

 

LESSON 43 - RADIOLA 28 A.C. OPERATED

 

LESSON 44 - VICTOR MICRO-SYNCHRONOUS RADIO R-32, R-52, RE-45, RE-75

 

LESSON 45 - GENERAL ELECTRIC MODEL H-31 - WESTINGHOUSE MODEL WR-5, RADIOLA MODEL 80 - GRAYBAR MODEL 700

 

LESSON 46 - GENERAL ELECTRIC MODELS H-51 & H-71 - WESTINGHOUSE MODELS WR-6 & WR-7- REDIOLA MODELS 82 & 86 - GRAYBAR MODELS 770 & 900

 

LESSON 47 - CROSELEY R.F.L. 90 -- ZENTIH 17

 

LESSON 48 - PRACTICAL RADIO CONSTRUCTION

 

LESSON 42 - THE ELCTRO-DYNAMIC SPEAKER

 

LESSON 49 - RADIO RETAILING - SALESMANSHIP

 

LESSON 50 - GREBE - BATTERY AND A.C. RECEIVERS

 

LESSON 51 - BATTERY ELIMINATORS

 

LESSON 52 - PRACTICAL RADIO CIRCUITS - PART 1

 

LESSON 53 - PRINCIPLES OF ELECTRICALLY OPERATED TUNES R-F CIRCUITS

 

LESSON 54 - ELECTRICALLY OPERATED TUNED R-F AND SUPER-HETERODYNE RECEIVERS

LESSON 55 - INTERFERENCE ELIMINATORS

 

LESSON 56 - COMMERCIAL LONG AND SHORT WAVE RECEIVERS

 

LESSON 57 - SPARK TRANSMISSION

 

LESSON 58 - ARC TRANSMITTERS

 

LESSON 59 - RADIO AVIATION EQUIPMENT

 

LESSON 59-A - AVIATION RADIO EQUIPMENT FOR TWO WAY COMMUNICATION

 

LESSON 60 - VACUUM TUBES USED IN TANSMITTING

 

LESSON 61 - COMMERCIAL TUBE TRANSMITTERS

 

LESSON 62 - VACUUM TUBE TRANSMITTERS

 

LESSON 63 - SHORT WAVE TRANSMITTERS

 

LESSON 64 - SHORT WAVE (HIGH FREQUENCY) RECEIVERS

 

LESSON 65 - TELEVISION - PART 1

 

LESSON 66 - TELEVISION - PART 2

 

LESSON 67 - PHOTORADIOGRAMS - BEAM TRANSMISSION

 

LESSON 68 - BROADCAST TRANSMITTERS

 

LESSON 69 - RADIO DIRECTION FINDER OR RADIO COMPASS

 

LESSON 70 - SOUND MOTION PICTURES

 

LESSON 71 - SOUND MOTION PICTURES AND SOUND REPRODUCING EQUIPMENT

 

SUPPLEMENTARY INTRODUCTION

 These Schematics show how to troubleshoot all the tubes and how to bring A non-working unit back to life, even if you can not read these schematics or Diagrams they are invaluable to a Service Technician working on a Older Unit. Plate Voltages are shown, Capacitor and resistor Values are show if one is Burned up or missing. All Tube Numbers are shown if a tube is missing. Speaker Field resistance values are shown to aid in troubleshooting the Speaker and Sound output. This is a High Quality, Easy to read re-production from Original Schematics. (Note: Picture shown is only an Example) ALSO: If you are looking for Old Radio Schematics, ALL Makes, All Models (US Only) I am always listing new Sets, Good Luck. Key , Tube Type Radio Course  Manual CD (Remember this is a CD, You must be satisfied with its operation, no complaints yet. Copyright Reserved and CD Coded for Tracing . This is a CD and comes w/ Adobe Reader. Great CD with Thumbnails and easy to Print from.