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Model KB993 magnetron
IN-0386
Bell Telephone Laboratories, Inc.
circa 1941
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Magnetron
IN-0388
unknown
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Model USN-CW-4J51 tunable S-band
IN-0404
Western Electric Company
circa 1942 or later
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Magnetron , Model 2J50
IN-0414
Raytheon Company
unknown
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Model 2J27
IN-0415
Raytheon Company
unknown
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2J61, Tunable S-band magnetron
IN-0418
Raytheon Company
circa 1945
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GROUP 52 TRANSMITTERS DISPLAY - LEFT SIDE CENTER DISPLAY LEFT SIDE OF ROOM 22-217
RL-35-059r
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Radar Magazine Story Pix
RL-35-092b
1944-04-21
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Fugijama from nose of B-29 of 21st B.C.
RL-35-138
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GENERAL MAGNETRON TEST: TECHNICIAN WORKING ON PROBLEMS FOR MICROWAVE RADAR DEVELOPMENT FOR WAR USE - QUALITY CHECKS, PERFORMANCE CHARTS, REKE DIAGRAMS, ETC.
RL-35-193
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CORRIDOR SCENE IN BUILDING 20, SHOWING GEO ANTENNA ON T- WAGON WITH TEST EQUIPMENT
RL-35-209
1945-08
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EARLY BRITISH MAGNETRONS
RL-35-216
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CONTINUITY TEST
RL-36-002
1944-06-08
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MODEL 20 MODULATOR - FRONT VIEW
RL-51-342
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MODEL 20 B MODULATOR - RIGHT SIDE
RL-51-343
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PEAK EMISSION TESTER - REAR VIEW
RL-51-359
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OPERATION TEST CAGE FOR 5C22 THYRATRONS
RL-51-360
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OPERATION TEST CAGE FOR 5C22 THYRATRONS
RL-51-375
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CUTAWAY OF K7 MAGNETRON
RL-51-437
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SWT BEING ASSEMBLED
RL-52-069
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X-RAY DIODES
RL-52-136
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MAKING GLASS AND METAL SEALED TUBES
RL-52-188
1945-07
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TUNING HEAD 4J70-77 SERIES, WITH COVER REMOVED - ONE END OF 0.15 INCH FLEXIBLE SHAFT IS SHOWN.
RL-52-240
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ELECTRON DIFFRACTION UNIT
RL-52-255
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STAGES IN CONSTRUCTION OF HOB AND BLOCK
RL-52-285a
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SCR-584 AT HEATHFIELD
RL-81-091
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CARL GOSS, TECHNICIAN, WORKING ON AGS IN B-24
RL-AG-145-023
1943-07-24
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D-DAY INVASION - ENGLISH CHANNEL 0629 HOURS MEW
RL-AN/CPS-1-130
1944-06-06
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D-DAY INVASION - ENGLISH CHANNEL 0457 HOURS MEW
RL-AN/CPS-1-130a
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D-DAY INVASION - ENGLISH CHANNEL 0653 HOURS MEW
RL-AN/CPS-1-130b
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MEW - 19TH TACTICAL AIR COMMAND CONTROL ROOM AT LUXEMBOURG
RL-AN/CPS-1-353
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MEW VERTICAL PLOTTING BOARD - FRONT VIEW, WITH PLOTTERS
RL-AN/CPS-1-497
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GREYFRIARS ANTENNA AND RETURNING BOMBERS SWEEP - DUTCH AIRBORNE INVASION
RL-BBRL-120
1944-09-17
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M.I.T. SYMPOSIUM DISPLAY: MODEL AND POSTER ROOM
RL-DO-176
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Diagram of magnetron
RL-DR-076
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