Across
1. Figures on scope
6. Metal used for PM speakers
11. Type of modulation
12. An amateur's equipment
13. Octal socket (abbr.)
14. Unit of current (abbr.)
15. ___ work (a system of interconnected parts)
17. Electronic "map"
19. Causes interference in TV and radio
21. 51 (Roman numeral)
22. Element #10 (abbr.)
23. Type of coil
24. Inductance (abbr.)
25. 1/1000th of a watt (abbr.)
26. Expired
29. The (Spanish)
30. Element used to coat filaments
32. Current flowing through resistor causes voltage ___
34. Gained
35. Reflected signal
38. Component
40. Unit of relative power
41. "City road" (abbr.)
42. Followed by "C."
43. Voltage reading on a scope (abbr.)
44. Myself
45. Electrical engineer (abbr.)
46. Originally from the Storm Country
49. French article (plural)
51. Delay in voltage or current
53. Unwanted oscillations on a TV set
57. Metallic strut
58. Electronic broadcasting device (abbr.)
59. Yes (Spanish)
60. Type of tube base
61. Direction (abbr.)
63. Not "max"
64. Tube socket dimension (abbr.)
65. Radio ___
67. Discharging through air
68. To soak through
70. Eighth note in scale
72. City transportation (Colloq.)
73. Electrical measuring device
74. Concentric cable
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Down
1. Thin layers of metal as used in transformer
2. Fictitious electrical counterpart
3. Aid
4. Outside diameter (abbr.)
5. Strategic Air Command (abbr.)
6. Part of "to be"
7. Removes AM from FM signal
8. "Tee" hound assn. (abbr.)
9. A number of turns of wire
10. To fluctuate in a system or circuit
15. Resistance wire
16. Nervous affliction
17. Denotes weak signal on TV tube
18. Shaded
20. Device for measuring resistance
24. To cut down
27. Term used in psychoanalysis
28. ___ effect. Change in frequency due to motion
31. Not out
33. Amplifying system (abbr.)
36. Noise produced by defective vibrators
37. Octal base (abbr.)
39. Root mean square (abbr.)
41. Constant
45. Grid Voltage (abbr.)
47. ___ effect. Surface current
48. A defective filter capacitor causes it
50. Half an em (Print.)
52. Plate in vacuum tube
53. Fixed voltage between grid and cathode
54. Cutting tool
55. Not monophonic
56. ___ sideband transmission
57. Total resistance (abbr.)
59. ___ wave. One cycle on a scope
60. Wasted energy
62. Fasteners
63. 1001 (Rom. Num.)
66. Pedal extremity
67. Automatic volume control (abbr.)
69.Type of speaker (abbr.)
71. Picture tube (abbr.)
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