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Kirt Blattenberger - RF Cafe WebmasterCopyright
1996 - 2016
Kirt Blattenberger,

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...

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RF & Microwave Crossword Puzzle
January 8, 2017

Avid cruciverbalists amongst us will appreciate this new RF & Microwave crossword puzzle that has a theme related to engineering, mathematics, chemistry, physics, and other technical words. You will never be asked the name of a movie star unless he/she was involved in a technical endeavor (e.g., Hedy Lamarr). Enjoy!

Reproduction of this puzzle without the express permission of RF Cafe is prohibited.
acr. = acronym, abbr. = abbreviation, pl. = plural, wds. = words

RF & Microwave Crossword Puzzle for January 8, 2017 - RF Cafe

1. Chemical symbol for thallium
3. Platforms for synthetic radar
9. Extremely high strength fiber used in explosion-proof enclosures & bullet-proof vests
13. Chemical symbol for helium
14. Digital transmission figure of merit (abbr.)
15. Type of current flow (abbr.)
17. Software drafting tool (abbr.)
20. 1/000 of an amp (abbr.)
22. Certificate of Successful Completion of Examination (abbr.)
24. Stock symbol for Texas Instruments
25. Switch position
27. 21 own + ____ is this website's name
30. Electromagnetic (abbr.)
31. Galilean moon
32. Low- to mid- frequency RF connector
33. Product of force x distance from a point (pl.)
34. Early computer display screen resolution (abbr.)
36. Chemical symbol for thulium
37. Band between RF and BB
38. Last statement in a BASIC program
40. Type of file operation error
45. Einstein's paradoxical traveler
48. One component of a complex number (abbr.)
49. Unix, Linux or Windows (abbr.)
50. Electric enclosure standard organization (abbr.)
51. Circuit or mechanical designer with a Bachelor's or higher degree
52. ___/IP scheme for networked connectivity
54. Unit of frequency (archaic, abbr.)
56. Chemical symbol for argon
57. U.K. equivalent of the IEEE
58. Synthetic
63. Temporary Engineering Change document (abbr.)
64. BS__ - the degree held by many RF Cafe visitors
65. Chemical symbol for silicon
67. Charged particles
69. Chemical symbol for holmium
70. Cellphone band directly above DCS
71. Image file format name extension
73. "Calling any amateur radio station"
75. Type of data conversion device (abbr.)
76. Chemical symbol for erbium
78. Part of a male connector
79. Local Oscillator (abbr.)
80. Filter type commonly used in phase-locked-loops
81. Its chemical symbol is V
82. Network department (abbr.)
1. Quantity of heat equal to 100,000 BTU
2. Front edge of a wing (abbr.)
4. Big Blue
5. Have a chemically induced effect
6. Chemical symbol for chromium
7. A common battery cell size
8. U.S. Spectrum allocation agency
10. Voltage-controlled crystal oscillator (abbr.)
11. Computer communication scheme (abbr.)
12. Analog-to-Digital (abbr.)
16. Current-voltage phase mnemonic
18. Electrical device for registering shaft positions
19. Type of memory
21. __ + 27 Across is this website's name
23. _______ + RF Systems, RF amplifier maker in Inglewood, CA
24. Sequence of events in digital circuitry
26. Chemical symbol for neon
28. Chemical symbol for arsenic
29. Electronic warfare defense (abbr.)
32. The UK's largest defense electronics contractor (abbr.)
35. Modulation type (abbr.)
36. Electromagnetic surveillance thwarting technology
39. The design component of total product cost (abbr.)
40. Device attached to an antenna mast which rotates it so that the antenna can point in different directions
41. A keyboard key
42. Morse Code for "from"
43. Foot/12 (pl.)
44. Akin to an EE, CE, AE, etc.
46. One port of an amplifier
47. Army-Navy specification prefix
53. Personal Digital Cellular
55. Semiconductor and calculator company (abbr.)
56. Anatech Electronics Inc., (abbr.)
58. Chemical symbol for manganese
59. Computer character set (abbr.)
60. Unit of inductance (abbr.)
61. Online service
62. Reflected radar or sonar signal (pl.)
64. ECM response
66. Type of digital filter (abbr.)
68. Amateur radio abbreviation for the Oceania region (abbr.)
70. Programmable logic device (abbr.)
72. Finite Element Analysis (abbr.)
74. Ham's code for "The net has traffic for you. Stand by."
75. 10E1 numerical prefix
77. Chemical symbol for radon
78. Chemical symbol for palladium
79. Chemical symbol for lithium

Answer below


2017 Crosswords Archive
2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010
December 31
December 24
December 17
December 10
December 3
November 26
November 19
November 12
November 5
October 29
October 22
October 15
October 8
October 1
September 24
September 17
September 10
September 3
August 27
August 20
August 13
August 6
July 30
July 23
July 16
July 9
July 2
June 25
June 18
June 11
June 4
May 28
May 21
May 14
May 7
April 30
April 23
April 16
April 9
April 2
March 26
March 19
March 12
March 5
February 26
February 19
February 12
February 5
January 29
January 22
January 15
January 8
January 1
















RF & Microwave Crossword Puzzle Solution for January 8, 2017 - RF Cafe