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 LinkedIn Crosswords Engineering Humor Kirt's Cogitations RF Engineering Quizzes Notable Quotes Calculators Education Engineering Magazine Articles Engineering software RF Cafe Archives Magazine Sponsor RF Cafe Sponsor Links Saturday Evening Post NEETS EW Radar Handbook Microwave Museum About RF Cafe Aegis Power Systems Alliance Test Equipment Centric RF Empower RF ISOTEC Reactel RF Connector Technology San Francisco Circuits Anritsu Amplifier Solutions Anatech Electronics Axiom Test Equipment Conduct RF Copper Mountain Technologies Exodus Advanced Communications Innovative Power Products KR Filters LadyBug Technologies Rigol TotalTemp Technologies Werbel Microwave Windfreak Technologies Wireless Telecom Group Withwave RF Cafe Software Resources Vintage Magazines RF Cafe Software WhoIs entry for RF Cafe.com Thank you for visiting RF Cafe!
Temwell Filters

LadyBug RF Power Sensors

Rigol DHO1000 Oscilloscope - RF Cafe

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

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

RF & Electronics Symbols for Office

RF & Electronics Stencils for Visio

RF Workbench

T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads

These Are Available for Free

Espresso Engineering Workbook™

Smith Chart™ for Excel

RF Cascade Workbook 2018 - RF Cafe

Electronics Theme Crossword Puzzle
June 18th, 2023

This custom RF Cafe electronics-themed crossword puzzle for June 18th contains words and clues which pertain exclusively to the subjects of electronics, science, physics, mechanics, engineering, power distribution, astronomy, chemistry, etc. If you do see names of people or places, they are intimately related to the aforementioned areas of study. Being that "R" is the 18th letter of the alphabet, it is used as the first and/or last letter of many words in today's crossword puzzle - as well as in-between. Those clues are marked with an asterisk (*). As always, you will find no references to numbnut movie stars or fashion designers. Need more crossword RF Cafe puzzles? A list at the bottom of the page links to hundreds of them dating back to the year 2000. Enjoy.

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

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

Electronics Themed Crossword Puzzle for June 18, 2023 - RF Cafe

1. Automaton *
5. Display used by air traffic controllers (2 wds.) *
11. Metric length unit *
15. Army-Navy specification prefix
16. Small Office/Home Office (abbr.)
17. Chemical symbol for gold
18. Chemical symbol for lawrencium *
19. Area on a shaft for accommodating a setscrew
20. 300 kHz to 3 MHz
21. Unit of frequency (archaic, abbr.)
22. Unit of time (abbr.)
24. 10E-1 numerical prefix
25. Unit of capacitance (abbr.)
26. Filter type that blocks lower frequencies (abbr.)
28. A common battery cell size
30. Chemical symbol for terbium
31. Akin to an EE, CE, AE, etc.
32. Finite Element Analysis (abbr.)
33. Opposite of I.D.
35. Type of flip-flop *
36. Describes an amplifier capable of tolerating any complex source/load impedance *
37. Chemical symbol for lawrencium *
38. Ratio of circumference to diameter
39. Unit of weight
41. Co-channel rejection ratio (abbr.) *
44. Radio teletype (abbr.) *
46. 3 GHz to 30 GHz
47. Erbium Doped Fiber Amplifier (abbr.)
49. Name for amateur wireless communications (2 wds.) *
52. Amateur Radio Direction Finding (abbr.) *
53. International phonetic alphabet letter "R" *
54. Coefficient of temperature (abbr.)
55. An opening for airflow (pl.)
56. Electronic Variable Optical Attenuator (abbr.)
59. Period during which equipment is not available for use
60. Set of poles *
63. World's first satellite navigation system (abbr.)
64. Teflon (abbr.)
66. Color code for the number 2 (pl.) *
69. ___/IP scheme for networked connectivity
70. Chemical symbol for radon *
71. Chemical symbol for radium *
72. Last statement in a BASIC routine *
75. Type of logic gate where any number of "1"'s in gets a "1" out *
77. Chemical symbol for strontium *
78. Unit of length equal to 5.5 yards *
79. Chemical symbol for chlorine
81. Filter type that blocks frequencies in a specified band (abbr.) *
82. Type of distribution, squared
84. Switch position
85. Chemical symbol for tantalum
86. A common IC bondwire metal
87. Write-Once (abbr.)
88. Unix, Linux or Windows (abbr.)
89. Chemical symbol for mercury
91. Temperature-compensated crystal oscillator (abbr.)
93. ampere-hour (abbr.)
94. Infrared (abbr.) *
96. A disk operation *
98. Electronics manufacturer with "meatball" logo
99. A major search engine
100. Electronic device that permits current flow in only one direction (pl.) *
101. Performs a disk operation *
1. Another word for Morse code *
2. Switch position
3. International phonetic alphabet letter "O" *
4. Part of a FOR loop
5. Feature of PCB layout software that lays down traces automatically *
6. 10E1 numerical prefix
7. Relating to sound
8. Abruptly limit amplitude of a signal (pl.)
9. Type of logic gate *
10. The "E" in FET
11. 1/000 of an amp (abbr.)
12. Ethoxyethane *
13. Electromagnetic (abbr.)
14. Contactless homemade (usually) inductive and/or capacitive test cable end for tracing wireless signals on a PCB or in a chassis (2 ltrs. + 2 wds., pl.) *
21. 1/000 of an amp (abbr.)
23. Chemical symbol for antimony
25. Related to FM by a differential
27. Last stage in a transmitter (abbr.)
29. File name extension for an ASCII file
32. ___-back transformer
34. U.S. military organization (abbr.)
38. It can follow an MS
40. A measure of receiver quality (abbr.)
42. Heavenly body having a tail
43. _____&Schwarz *
44. A Ham station that operates from several grid squares or counties during a contest *
45. Tweaked a filter for the correct response
46. Chemical symbol for strontium *
48. Amateur Radio Association (abbr.) *
50. Stock symbol for Raytheon *
51. Logic family
52. MS's server-side script engine for dynamically-generated web pages (abbr.)
57. Virtual Private Network
58. Unix, Linux or Windows (abbr.)
61. PC follower
62. Multifunctional silicon devices (abbr., pl.)
64. Attenuator
65. A number which divides another number without remainder *
67. Miscalculations *
68. System On Chip
71. Numerical prefix for 10^-27 *
73. Base of the octal number system
74. Half of the diameter (pl.) *
76. Mr. Ulrich _____ *
78. Read-only (abbr.) *
80. Chemical symbol for lanthanum
81. Bandwidth (abbr.)
83. Network department (abbr.)
90. Chemical symbol for gallium
92. Chemical symbol for cobalt
93. Type of current flow (abbr.)
95. One component of a complex number (abbr.) *
97. Chemical symbol for argon *
98. Chemical symbol for gadolinium

See solution below
2023 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.

2024 | 2023 |2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | Sudoku


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 31

December 24

December 17

December 10

December 3

November 26

November 19

November 12

November 5

R-E Puzzler - August 1967 R-E

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

Electronic Numbers - May 1961 R-E

July 30

July 23

July 16

July 9

R-E Puzzler - Oct 1967 R-E

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 - Easter

R-E Puzzler - Jan 1967 R-E

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














Electronics Themed Crossword Puzzle Solution for June 18, 2023 - RF Cafe

Innovative Power Products Couplers

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 tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

Copyright  1996 - 2026

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

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: AirplanesAndRockets.com

My Daughter's Website: EquineKingdom

Exodus Advanced Communications Best in Class RF Amplifier SSPAs

Anritsu Test Equipment - RF Cafe