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April 26, 2009 Engineering & Science Crossword Puzzle

Reproduction of this puzzle without the express permission of RF Cafe is prohibited.

RF Cafe: Engineering & Science Crossword Puzzle


1. Unit of current

4. Transformer interwinding connection

7. 30 MHz to 300 MHz

10. A network of components used to partition voltage into certain levels at certain points, pl.

14. UMTS terrestrial radio access, abbr.

15. Material testing organization, abbr.

17. Engineering Change Notice, abbr.

20. Foot, abbr.

21. Hz

23. 1.602E-19 Joules

24. Mr. de Forest's first name

26. Unit of admittance, pl.

28. One of the first commercial software spreadsheets, (w/123)

30. RF passive device manufacturer in Bay Shore, NY

31. Element in front of the driven element in a Yagi or Quad antenna

33. Course headings

35. Chemical symbol for tantalum

36. Chemical symbol for argon

37. Chemical symbol for copper

38. Microhenry, abbr.

39. Equivalent Series Resistance

40. Chemical symbol for palladium

41. Chemical symbol for erbium

42. Chemical symbol for iron

43. Network department, abbr.

45. Platforms for synthetic radar

49. Shiny metallic element

53. National Television System Committee

54. Numerical prefix for 10^2

56. Frequency vs. amplitude plot

57. Describes the action of cleaving a crystal plane

58. Upper frequency, abbr.

60. Logarithmic units of power

61. Part of this website's title

63. Silicon transistor type

64. Complex Instruction Set Computer

66. ____-Einstein condensates

68. Performing a calculus function

71. Line of Sight; Linux Operating System

72. Wavelength Division Multiplexing

73. Very large unit of apparent power, abbr.


1. Arithmetic Logic Unit

2. Reliability measure

3. Component

4. Test equipment, abbr.

5. Change connector type

6. Ratio of circumference to diameter

7. Tool for holding parts while working on them

8. High Definition Television

9. Finite-Element Model

11. Chemical symbol for gallium

12. Unit of apparent power, abbr.

13. A property of memristors

16. What you make with a DMM or o-scope

18. Type of distribution, squared

19. Type of logic gate

21. Made an adjustment to misalignment

22. Removes

24. Computer communication scheme

25. Unit of energy

27. Adjust a pot

28. Local Oscillator

29. Chemical symbol for selenium

30. Powers pneumatic devices

32. Filter transfer function

34. The "R" in ARINC

42. U.S. Spectrum allocation agency

44. Miniature RF connector

46. International Telecommunications Union

47. Readability, Signal, and Tone (QoS report type)

48. Femtohenry, abbr.

50. Chemical symbol for holmium

51. Charged particle

52. User Datagram Protocol

55. 4 GHz to 8 GHz

58. First-in, first-out, abbr.

59. A compiler directive

61. Move from cell to cell

62. Fast-Scan TV

64. Compact Fluorescent Light

65. Chemical symbol for chromium

66. Chemical symbol for bismuth

67. Electronics Industry Association

69. Modern battlefield technique, abbr.

70. Chemical symbol for thulium

See solution below

RF Cafe: Engineering & Science Crossword Puzzle

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