Electronics World articles Popular Electronics articles QST articles Radio & TV News articles Radio-Craft articles Radio-Electronics articles Short Wave Craft articles Wireless World articles Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors Engineer Jobs LinkedIn Crosswords Engineering Humor Kirt's Cogitations RF Engineering Quizzes Notable Quotes App Notes Calculators Education Engineering magazine articles Engineering software Engineering smorgasbord RF Cafe Archives RF Cascade Workbook 2018 RF Symbols for Visio - Word Advertising RF Cafe Forums Magazine USAF Radr Shop Sponsor RF Cafe RF Electronics Symbols for Visio RF Electronics Symbols for Office Word RF Electronics Stencils for Visio Thank you for visiting RF Cafe!
Copper Mountain Technologies (VNA) - RF Cafe
Axiom Test Equipment - RF Cafe

About RF Cafe

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.

My Hobby Website:


Innovative Power Products Couplers

Microwave Engineering Theme Crossword Puzzle
July 11th, 2021

This Microwave Engineering Theme Crossword Puzzle for July 11th contains only words and clues related to engineering, mathematics, chemistry, physics, and other technical words. As always, this crossword contains no names of politicians, mountain ranges, exotic foods or plants, movie stars, or anything of the sort unless it/he/she is related to this puzzle's technology theme (e.g., Hedy Lamarr or the Bikini Atoll). The technically inclined cruciverbalists amongst us will appreciate the effort. Enjoy!

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

acr. = acronym, abbr. = abbreviation, pl. = plural, wds. = words

Microwave Engineering Theme Crossword Puzzle for July 11th, 2021 - RF Cafe

1. Audiovisual device
8. A digital counter input line to establish an initial value
13. Modulation type (abbr.)
14. A common lamp tube gas
15. Logic gate output configuration (abbr.)
16. U.K. equivalent of the IEEE
17. Indium Gallium Arsenide semiconductor
19. High-temp wire insulation
20. Chemical symbol for selenium
21. Electronic warfare defense scheme (abbr.)
23. Device to assist in the performance of a chore
25. Join two or more wires
30. Semiconductor On Insulator (abbr.)
31. Last keyword in a BASIC subroutine (pl.)
32. Greek symbol commonly used to represent angles
33. Chemical symbol for manganese
34. Summers
35. Governmental agency that monitors pollution (abbr.)
36. Displays a radar target
41. Miniature RF connector
42. S12 or S21 (abbr.)
43. Amateur Teleprinter Over Radio (abbr.)
44. Amateur radio abbreviation for the Oceania region (abbr.)
46. Chemical symbol for aluminum
47. Internet protocol (abbr.)
48. Innovative Power Products, Holbrook, NY (abbr.)
52. Greek letter used for frequency
53. Keyboard key
55. Color code for the number 2 (pl.)
57. Innovative Power Products, Holbrook, NY (abbr.)
59. Chemical symbol for argon
60. Term indicating profitability of a company (abbr.)
61. Special diode type that can be switched (abbr.)
62. Test equipment (abbr.)
63. Enhanced Graphics Adapter
65. Color code for the number 2 (pl.)
66. Service of the ARRL that helps hams solve technical problems (abbr.)
67. Chemical symbol for einsteinium
68. Software drafting tool (abbr.)
69. Medium for storing large amounts of digital data
72. One conductor in a flexible cable
77. Current-voltage phase mnemonic
79. Chemical symbol for gallium
81. Time taken for one complete oscillation of a vibrating object
83. A common RS-232 serial bus command (abbr.)
84. Type of logic gate (pl.)
85. 3-D geometrical figure that is symmetrical about each of three perpendicular axes, and has circular sections along one axis and elliptical sections along the others (pl.)
86. Number of clock cycles in an event
1. Ham slang for telephone lines (2 wds.)
2. Be behind in phase
3. Computer messaging service (pl.)
4. Puts a new program on a computer
5. Chemical symbol for selenium
6. Newest buzz phrase for ubiquitous remote control and monitoring of everything (abbr.)
7. Exponent that returns the original number
8. Permeability-tuned oscillator (abbr.)
9. Stock symbol for Raytheon
10. Dimension, with units (pl.)
11. BS__ - the degree held by many RF Cafe visitors
12. Electrical connection point
15. Chemical symbol for chlorine
18. A common lamp tube gas
22. Turn source into an executable file
24. Opposite of I.D.
25. Network configuration type
26. It can follow an MS
27. Semiconductor lamps
28. Thing in a bill of material
29. An ion or salt of carbonic acid, containing carbon and oxygen such as calcium carbonate
37. Unit of current
38. Network department (abbr.)
39. The "N" in SNR (pl.)
40. Total radiated power (abbr.)
45. Chemically reacts to harden
46. The transfer of heat by horizontal movement of air
49. A natural or synthetic compound of usually high molecular weight consisting of up to millions of repeated linked units (pl.)
50. Parts _____
51. Automatic Packet Position Reporting System (abbr.)
54. Like a surface mount component
56. U.S. military organization (abbr.)
58. Peripheral Component Interface (abbr.)
64. Chemical symbol for gallium
65. Useful distance between Tx and RxX
70. Software layer that allows a system to be programmed via a defined set of commands (abbr.)
71. Peak envelope power (abbr.)
72. Semiconductor On Insulator (abbr.)
73. Time division duplex (abbr.)
74. Type of current flow (abbr.)
75. Negative temperature coefficient (abbr.)
76. Digital storage oscilloscope (abbr.)
78. Type of computer display (abbr.)
80. Chemical symbol for aluminum
82. Galilean moon

See solution below


2021 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.

2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | Sudoku

December 26

December 19

December 12

December 5

November 28

November 21

November 14

November 7

October 31

October 24

October 17

October 10

October 3

September 26

September 19

September 12

September 5

August 29

August 22

August 15

August 8

August 1

July 25

July 18

July 11

July 4

June 27

June 20

June 13

June 6

May 30

May 23

May 16

May 9

May 2

April 25

April 18

April 11

April 4

March 28

March 21

March 14

March 7

February 28

February 21

February 14

February 7

January 31

January 24

January 17

January 10

January 3
















Microwave Engineering Theme Crossword Puzzle Solution for July 11th, 2021 - RF Cafe

PCB Directory (Manufacturers)
Amplifier Solutions Corporation (ASC) - RF Cafe
withwave microwave devices - RF Cafe

Please Support RF Cafe by purchasing my  ridiculously low−priced products, all of which I created.

These Are Available for Free