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Wireless Engineering Crossword Puzzle
September 16, 2012

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.
2012 Crosswords Archive

Visit the Crossword Express website - RF CafeTake a well-deserved break and try your hand at some of these goodies. Every word in the RF Cafe crossword puzzles is specifically related to engineering, mathematics, and science. There are no generic backfill words like many other puzzles give you, so you'll never see a clue asking for the name of a movie star or a mountain on the Russia-China border.

All of these crossword puzzles were created using the fabulous Crossword Express (now called "Magnum Opus") software.

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July 1
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January 1

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

1. Software language by Borland
6. Soften metal
9. "Calling any amateur radio station"
10. Logarithmic unit of ratio
12. Chemical symbol for francium
13. Powers pneumatic devices
15. 1/000 of an inch
18. Metric system (abbr.)
19. A common battery cell size
21. 3 MHz to 30 MHz
23. Airflow rate (abbr.)
25. Unit of inductance (abbr.)
26. 1 volt / 1000 ohms
27. Multifunctional silicon devices (abbr.)
29. Finite Element Analysis (abbr.)
30. Network department (abbr.)
31. Chemical symbol for iron
32. Precision landing system (abbr.)
33. A common battery cell size
35. Direct Memory Access (abbr.)
38. Lowest power level capable of being demodulated (abbr.)
39. Stock symbol for Lockheed Martin
40. Wire diameter unit (abbr.)
41. Band between RF and BB
43. Opposite of a LO
44. Online service
46. Chemical symbol for gallium
47. Its unit symbol is G
49. Filter type that blocks lower frequencies (abbr.)
50. Display type
52. Chemical symbol for gadolinium
53. Akin to an EE, CE, AE, etc.
54. Person responsible for program spending (abbr.)
56. Feedback system used to maintain constant level (abbr.)
57. Circuit for maintaining constant voltage (abbr.)
58. Chemical symbol for mendelevium
60. Generating a form of energy arising from the kinetic energy of atoms and molecules
64. European equivalent to the U.L.
66. The first "C" in Canada's federal CRC communications research group
67. Totals
1. Type of current
2. Equalizer (abbr.)
3. Opposite of O.D.
4. Unit of frequency (archaic, abbr.)
5. Logarithmic ratio (abbr.)
6. Chemical symbol for aluminum
7. Sound frequency in the human hearing range (abbr.)
8. Chemical symbol for lawrencium
11. Edison's type of light bulb
13. Chemical symbol for silver
14. FCC Part 15 rules apply in this band (abbr.)
16. Current-voltage phase mnemonic
17. 30 kHz to 300 kHz
18. Alcohol, epoxy or gasoline, for example
19. Undersampling
20. ___-AZIMUTH telescope mount
21. Filter type (abbr.)
22. Wire or cable connecting a radio to an antenna
24. 1 volt / 1000 amperes
25. Small unit of capacitance (abbr.)
28. Chemical symbol for cesium
33. Modulation type (abbr.)
34. Analog-to-Digital (abbr.)
36. Unit of length (abbr.)
37. PC follower
40. Chemical symbol for magnesium
42. Frequency Division Duplex
43. Amateur radio enthusiast
45. Filter type that blocks upper frequencies (abbr.)
47. CDMA Development Group (abbr.)
48. High-speed logic family
51. Chemical symbol for calcium
55. Type of current flow (abbr.)
58. Unit of frequency (archaic, abbr.)
59. Morse Code for "from"
60. Chemical symbol for helium
61. Army-Navy specification prefix
62. Network department (abbr.)
63. Electronics manufacturer with "meatball" logo
64. Chemical symbol for chlorine
65. Chemical symbol for einsteinium

See solution below

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