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 Take 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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| 2002 | 2001
| 2000 |
Sudoku
Cruciverbalist:
A cruciverbalist is a person who is skilled at creating or solving crossword
puzzles. The term is a combination of "cruci-" from "crucifix," meaning cross, and
"verbalist" from "verbal," indicating a person who deals with words.
cruciverbalists are often responsible for designing
crossword puzzles, and they possess a deep knowledge of wordplay, vocabulary, and
the techniques used in constructing and solving crosswords. They aim to make puzzles
that are both challenging and enjoyable for crossword enthusiasts.
December 28
December 21
December 14
December 7
November 30
November 23
November 16
November 9
November 2
October 26
October 19
October 12
October 5
September 28
September 21
September 14
September 7
August 31
August 24
August 17
August 10
August 3
July 27
July 20
July 13
July 6
June 29
June 22
June 15
June 8
June 1
May 25
May 18
May 11
May 4
April 27
April 20
April 13
April 6
March 30
March 23
March 16
March 9
March 2
February 23
February 16
February 9
February 2
January 26
January 19
January 12
January 5
Reproduction of this puzzle without the express permission of RF Cafe is prohibited.
1. Device for translating lower frequencies to higher frequencies (2 wds.)
8. Mr. de Forest's first name
9. Keyboard key
10. This website's name (w/17 Down)
12. Chemical symbol
for molybdenum
13. Chemical symbol for gallium
14. Type of current flow (abbr.)
16. A keyboard key
18. The design component of total product cost (abbr.)
20. Digital storage oscilloscope (abbr.)
21. Army-Navy
specification prefix
23. Chemical symbol for rubidium
24. Chemical symbol for iron
25. Coefficient of
temperature (abbr.)
26. Computer messaging service (pl.)
28. Electrical safety organization (abbr.)
29.
Band between RF and BB
31. Type of component package (abbr.)
32. Family of ICs with a certain component
density level (abbr.)
33. 30 MHz to 300 MHz
35. Logic gate output configuration (abbr.)
36. Original
Equipment Manufacturer (abbr.)
37. Resistive component of a capacitor's lumped element model (abbr.)
38.
Last stage in a transmitter (abbr.)
40. Chemical symbol for selenium
41. Unit of time (abbr.)
42. Added
solder to tip of iron
44. Unit of inductance (abbr.)
45. Greek letter used for frequency
46. Modern battlefield
technique (abbr.)
47. Decimeter (abbr.)
48. Electronic warfare defense (abbr.)
50. Global System for
Mobile Communications (abbr.)
52. Precision approach radar (abbr.)
54. Chemical symbol for ruthenium
55. Chemical symbol for krypton
56. Unit of frequency (archaic, abbr.)
58. Chemical symbol for dysprosium
59. Television Interference (abbr.)
60. Feedback system used to maintain constant level (abbr.)
62. Base
16 number system
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2. Chemical symbol for chlorine
3. Original Equipment Manufacturer (abbr.)
4. A common lamp tube gas
5. Enhanced Datarates for Global Evolution
6. Government program to bring electricity
to farms (abbr.)
7. Chemical symbol for thallium
10. The imaginary part of apparent power (2 wds.)
11.
Start frequency (abbr.)
14. Chemical symbol for arsenic
15. Part of CMOS
17. This website's name (w/11
Across)
19. Opposition to the flow of an electrical current (pl.)
20. Relative power level unit (abbr.)
22. Electric enclosure standard organization (abbr.)
23. A common RS-232 serial bus command (abbr.)
27.
Stock symbol for Lockheed Martin
28. A compiler directive
30. Type of spread spectrum that does not use
direct sequence spreading (abbr.)
32. Local Oscillator (abbr.)
34. Chemical symbol for francium
35. Printer
output resolution unit (abbr.)
39. Form a resistor lead
42. Code for a type of electrical wire insulation
(abbr.)
43. Do a total memory transfer
44. Finite-Element Model
49. Chemical symbol for copper
50.
Vacuum tube element
51. Million multiply accumulate operations (abbr.)
53. Analog-to-Digital (abbr.)
55. Large unit of apparent power (abbr.)
57. Common gateway interface (abbr.)
59. Mate to an RX
61. Centimeter
(abbr.) |
See solution below
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