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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.
2024 | 2023
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| 2012 | 2011
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| 2004 | 2003
| 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. State _______ - A type of drawing used in computer science and related fields to describe the behavior
of systems (pl.)
7. Modulation technique that varies the width of pulses in a train (abbr.)
10. Discipline
for aircraft navigation in low visibility environments (abbr.)
11. Adds two or more inputs
13. A common
battery cell size
14. Start frequency (abbr.)
15. 300 kHz to 3 MHz
17. Is not passing electrical test
19. Islands On The Air (Ham term)
21. Longitudinal shape-forming structural element
22. 30 GHz to 300 GHz
24. A BPF specification (abbr.)
26. Chemical symbol for tin
27. Front edge of a wing (abbr.)
28. "Microwaves &
__" magazine
29. Filter type that blocks frequencies in a specified band (abbr.)
31. With 36 Across, part
of this website's title
33. Type of computer display (abbr.)
34. Scheduling graph type
36. With 32 Down,
part of this website's title
39. Gun safety and education organization (abbr.)
41. Stock symbol for Boeing
43. Test equipment (abbr.)
44. Multifunctional silicon devices (abbr.)
45. Mate to an RX
46. Type of
modulation (abbr.)
48. Chemical symbol for gallium
50. Radio Direction Finding (abbr.)
51. A type of
average
53. Computer communication schemes (abbr.)
56. Flyboy
59. Unit of time (abbr.)
60. Morse Code
for "from"
61. Unit of weight
62. European Telecommunications Standards Institute (abbr.)
64. 1/000 of
an inch
65. Using the moon as a passive reflector to establish a signal path; moonbounce (abbr.)
66. Area
outside the passband |
1. Perform a calculus function
2. Bands between RF and baseband
3. Chemical symbol for argon
4. Chemical
symbol for arsenic
5. Maximum Usable Frequency
6. Miniature threaded RF connector (pl.)
7. Set of poles
8. Computer interconnection scheme (abbr.)
9. Entity created by virtue of a changing electric current (2 wds.)
12. Halves of DIP's
15. Chemical symbol for molybdenum
16. Unit of length (abbr.)
18. Computer communication
scheme (abbr.)
19. Band between RF and BB
20. Sound frequency in the human hearing range (abbr.)
23.
3 MHz to 30 MHz
25. Chemical symbol for chromium
27. Chemical symbol for lawrencium
29. Chemical symbol
for beryllium
30. Chemical symbol for strontium
32. A BPF specification (abbr.)
33. European equivalent
to the U.L.
34. Last stage in a transmitter (abbr.)
35. Chemical symbol for terbium
37. PC follower
38. Chemical symbol for iron
40. Mate to a TX
42. Chemical symbol for silver
44. Opposite of O.D.
46. Finite Element Analysis (abbr.)
47. Join a male and a female connector
49. Chemical symbol for aluminum
50. Type of flip-flop
51. Search for data (slang)
52. Logical negation (pl.)
54. Chemical symbol for
gold
55. Unit of time (abbr.)
57. Volt-ohmmeter (abbr.)
58. Readability, Signal, and Tone (QoS report
type)
60. Deutsche Industrie Normenausschuss
63. Galilean moon
64. 1/000 of an amp (abbr.) |
See solution below
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