Note: A standard for crossword puzzles is when all words in a clue are capitalized, the solution
is the abbreviation or acronym for that clue; e.g., Alternating Current = AC.
2009 Engineering & Science Crossword Puzzles
Reproduction of this puzzle without the express permission of RF Cafe is prohibited. | 
| ACROSS
1. Boob tube (abbr.)
3. Radio term for "Will Comply"
7. On a waveform, a _____ min or max
11. Chemical symbol for arsenic
13. Gary Breed's fine magazine on RF & microwaves topics (abbr.)
15. Greek letter
16. Push To Talk (abbr.)
17. Circuit for firing a magnetron (abbr.)
18. A specified number of bytes
20. Gun safety and education organization (abbr.)
22. Official Space Shuttle designation (abbr.)
23. ____ + Microwave, circulator & isolator manufacturer located in San Jose, CA
24. Sound in the human hearing range (abbr.)
26. Network department (abbr.)
27. Chemical symbol for lithium
28. 1/000 of an amp
29. RF component manufacturer based in Palm Bay, FL (2 wds.)
32. Akin to an EE, CE, AE, etc.
33. Unit of time (abbr.)
34. A solid figure that has every point on its surface equidistant from its center
35. Describes two surfaces connected by a device that allows rotation wrt each other
36. Chemical symbol for tin
38. Min-to-max voltage of a waveform (abbr.)
40. Part of a directive antenna that derives energy from mutual coupling with the driven element (2 wds., pl.)
45. Infrared (abbr.)
46. Modulation type (abbr.)
47. European equivalent to the U.L.
48. 1E6 nanoseconds
49. Set of poles
52. Ham's code for "What is your location?"
53. Low Noise Amplifier (abbr.)
55. Counter ElectroMotive Force (abbr.)
59. Type of data conversion device (abbr.)
60. Degree of IC sophistication (abbr.)
61. Internet address (abbr.)
63. Unit of admittance
64. Type of flip-flop
65. What you can get from a high voltage line
66. Electrical enclosure company in Rochester, MN
67. Chemical symbol for zirconium | DOWN
1. Code for a type of electrical wire insulation
2. Variable Frequency Oscillator (abbr.)
4. Network department (abbr.)
5. Computer communication scheme (abbr.)
6. Its chemical symbol is Cm
8. Science of light transmission
9. Resistor vendor in Berne, IN
10. PC follower
11. Colorado Springs military school (abbr.)
12. Signal-to-noise ratio (abbr.)
14. Chemical symbol for erbium
17. Chemical symbol for platinum
19. Type of data conversion device (abbr.)
21. Mechanical engineering organization (abbr.)
22. Describes when a synchronous motor loses "lock"
23. Crystal filter type
25. Foot (abbr.)
28. Chemical symbol for molybdenum
30. Ethoxyethane
31. Its chemical symbol is Ar
36. Energy at rest
37. Battery cell chemistry type (abbr.)
38. Positive emitter-coupled logic (abbr.)
39. Chamber that receives air from a blower for distribution
41. Powers pneumatic devices
42. Chemical symbol for strontium
43. Millimeter (abbr.)
44. A keyboard key
49. Precision approach radar (abbr.)
50. Agilent's EE design software
51. Integrated circuit (abbr.)
52. 2-way conversation, Ham term
54. Portion of a circle
56. Electromagnetic (abbr.)
57. 1E6 cycle per second
58. BASIC looping keyword
60. Unit of inductance (abbr.)
62. Local Oscillator (abbr.) |
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Answer below
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| 
Kirt
