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Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024
    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 World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

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Radar & Radio Engineering Crossword Puzzle
November 3, 2019

Each week, for the sake of all avid cruciverbalists amongst us, I create a new technology-themed crossword puzzle using only words from my custom-created lexicon related to engineering, science, mathematics, chemistry, physics, astronomy, etc. This one is for November 3, 2019. You will never find among the words names of politicians, mountain ranges, exotic foods or plants, movie stars, or anything of the sort. You might, however, see someone or something in the exclusion list who or that is directly related to this puzzle's theme, such as Hedy Lamarr or the Bikini Atoll, respectively. Enjoy!

I will be glad to create a special edition crossword for your newspaper, newsletter, etc.

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


Radar & Radio Engineering Crossword Puzzle for November 3, 2019 - RF Cafe

2. Speaker for generating high frequencies
6. Type of transistor (abbr., pl.)
11. Current-voltage phase mnemonic
13. Miniature threaded RF connector
14. Local Oscillator (abbr.)
15. State _______ - A type of drawing used in computer science and related fields to describe the behavior of systems
19. Chemical symbol for lead
20. Electronics Industry Association (abbr.)
23. Java server pages (abbr.)
24. World's largest yearly convention of gadget and device manufacturers (abbr.)
26. Wireless application protocol (abbr.)
28. Collections of access points
30. Transformer interwinding connection
33. Time relative to the fixed background of stars
35. Temporary Engineering Change document (abbr.)
36. The "U" in UHF
38. The UK's largest defense electronics contractor (abbr.)
39. Divide a signal into into chunks for sampling
40. Signal amplitude degradation due to inefficiency
41. Device under test (abbr.)
42. International Microwave Symposium (abbr.)
44. Curly-Q type light bulb (abbr.)
46. International Reply Coupon (abbr.)
48. Heatsink feature
49. Ham's code for "Shall I increase power?"
50. Cable television (abbr.)
52. Return-to-Zero (abbr.)
54. Upper frequency (abbr.)
55. General Packet Radio Service
57. Powers pneumatic devices
58. Finite Element Analysis (abbr.)
59. Moving air
60. 300 kHz to 3 MHz
62. Chemical symbol for magnesium
63. IC (abbr.)
65. Automatic Calibration System (abbr.)
66. Discipline for aircraft navigation in low visibility environments (abbr.)
68. Charged particle
69. Readability, Signal, and Tone (QoS report type)
70. Substrate for mounting components (abbr.)
71. Internet address (abbr.)
72. Stock symbol for Intel
74. Receiver power level circuitry (abbr.)
75. Miniature RF connector
78. Weather facsimile, Ham abbr.
81. Type of chart
83. Electrical generator locomotions
87. BER, 8 bits at a time
88. Radar design company
91. Switch position
92. Miniature RF connector
94. Digital pattern coding type (abbr.)
95. Push to Talk (abbr.)
96. Morse Code for "from"
98. Insulating cover over a solder joint (pl.)
100. Chemical symbol for strontium
101. Indium phosphide
103. Type of memory
104. Metric angle units
105. Sampling rate pioneer
1. The "S" in ISM
3. Radio term for "Will Comply"
4. Engineering Change Order (abbr.)
5. BS__ - the degree held by many RF Cafe visitors
7. Start frequency (abbr.)
8. Nuclear explosion byproduct harmful to electronics (abbr.)
9. Structure of columns and rows
10. Filter network that splits incoming signals in to 3 separate paths in distinct bands (pl.)
12. Chemical symbol for silver
15. Satellite TV system
16. Internet protocol (abbr.)
17. Type of current flow (abbr.)
18. Akin to EEs, CEs, AEs, etc.
21. U.K. equivalent of the IEEE
22. System for guiding aircraft (abbr.)
23. Type of flip flop
25. Chemical symbol for silicon
26. One of the Ws in WWW
27. A common battery cell size
29. Electrical process that converts alternating current into direct current
30. Chemical symbol for thallium
31. Referring to atoms
32. Chemical symbol for praseodymium
34. An abrupt change in a parametric value
36. One type of electron spin
37. Chemical symbol for aluminum
41. Component for splitting power into 2 or more paths
42. Band between RF and BB
43. Chemical symbol for tin
45. Pertaining to Boolean operations
47. Studies for a test just before taking it
49. An antenna constructed with both quad and Yagi elements
51. Anatech Electronics Inc., (abbr.)
53. IC socket type for easy insertion & removal (abbr.)
54. Finite-Element Model
56. Radio frequency interference (abbr.)
59. Types of bridge circuits
61. Web's most popular radio frequency engineering site (2 ltrs. + 1 wd.)
64. The ratio between a number and one hundred
66. Internet protocol (abbr.)
67. Chemical symbol for rubidium
73. Pure carrier (abbr.)
74. Mate to a TX
76. Maximum Usable Frequency
77. Notch type filter (abbr.)
79. Modern battlefield technique (abbr.)
80. Chemical symbol for argon
81. Peak envelope power (abbr.)
82. Newest buzz phrase for ubiquitous remote control and monitoring of everything (abbr.)
84. International phonetic alphabet letter "I"
85. Chemical symbol for einsteinium
86. "Texting" (abbr.)
88. Effective frontal area presented to a microwave interrogation system (abbr.)
89. Analog-to-Digital (abbr.)
90. Min______ and Max_____, in a Karnaugh map
93. Chemical symbol for chlorine
94. Chemical symbol for beryllium
97. Last statement in a BASIC program
99. Chemical symbol for europium
100. Semiconductor On Insulator (abbr.)
102. Ratio of circumference to diameter
103. Chemical symbol for ruthenium

See solution below

2019 Crossword Puzzle 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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Radar & Radio Engineering Crossword Solution for November 3, 2019 - RF Cafe

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