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RF Cafe Engineering & Technical Headlines Crossword Puzzle
August 18, 2019

This RF Cafe Engineering & Technical Headlines Crossword Puzzle contains at least 10 words from headlines posted on the homepage during the week of August 12 through August 16, 2019 (marked with an asterisk*). These custom-made engineering and science-themed crossword puzzles are done weekly for the brain-exercising benefit and pleasure of RF Cafe visitors who are fellow cruciverbalists. Every word and clue - without exception - in these RF Cafe puzzles has been personally entered into a very large database that encompasses engineering, science, physical, astronomy, mathematics, chemistry, etc. Let me know if you would like a custom crossword puzzle built for your company, school, club, etc. (no charge).

cruciverbalist: [noun]  cruci- ("cross") +‎ verbal ("words") +‎ -ist ("agent, person") -- A person who constructs or works crosswords.

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

Engineering & Technology Headlines Crossword Puzzle August 18, 2019 - RF Cafe

<click for full size to print>

1. FCC Authorizes 4th Wave of Rural _________ Funding*
7. Microsoft and Amazon Fight for Huge ________ Cloud Computing Contract*
11. Forms into a specific shape
14. Chemical symbol for strontium
15. Chemical symbol for chlorine
16. Chemical symbol for erbium
17. Type of data conversion device (abbr., pl.)
19. A common battery cell size
21. Chemical symbol for cesium
23. ECM response
24. ___ Fines North Carolina Man for Unauthorized Transmissions*
27. Chemical symbol for antimony
28. Sound frequency in the human hearing range (abbr.)
29. Tool for holding parts while working on them
31. Unit of length (abbr.)
33. Electrical safety organization (abbr.)
35. Type of logic gate (pl.)
37. Antenna (abbr.)
38. Complex Instruction Set Computer
40. Slang for helicopter
41. Digital Signal Processor (abbr.)
43. Nordic Mobile Telephone
46. Chemical symbol for scandium
47. Start frequency (abbr.)
48. Unit of length (abbr.)
50. A measure of receiver quality (abbr.)
51. 3-phase transformer configuration
53. Unit of frequency
54. Constellation : The lion
56. Form of energy arising from the kinetic energy of atoms and molecules
57. Chemical symbol for aluminum
58. Chemical symbol for molybdenum
60. Word used in describing 2-D and 3-D object dimensions; i.e., 10 mm __ 25 mm
61. A compiler directive
62. Read-only (abbr.)
63. Chemical symbol for palladium
65. A BPF specification (abbr.)
66. Ham's code for "Is my transmission being interferred with?"
67. Graphics file extension
68. Type of distribution, squared
69. Chemical symbol for erbium
70. Schoolchildren in China Work Overnight to Produce Amazon ______*
71. Chemical symbol for cadmium
73. 10E-12 numerical prefix
75. MS Exposes Russian Cyberattacks on ______, Printers, Video Decoders*
76. One component of a complex number (abbr.)
78. Modulation type (abbr.)
79. Network Slicing Is 5G Differentiator ______ Crave*
82. Prefix meaning "water"
84. Filter type that blocks frequencies in a specified band (abbr.)
86. Drinking ______ Close to Bedtime Does NOT Stop You from Sleeping*
88. 1e-6 mA
89. Cellphone band directly above DCS
90. Original Equipment Manufacturer (abbr.)
92. The UK's largest defense electronics contractor (abbr.)
94. Chemical symbol for bismuth
95. Network department (abbr.)
96. Chemical symbol for terbium
97. Application Specific Integrated Circuit (abbr.)
98. Chemical symbol for radon
100. Opposite of I.D.
102. BS__ - the degree held by many RF Cafe visitors
104. Impenetrable physical barrier
107. Gun safety and education organization (abbr.)
109. Ultra High Voltage (abbr.)
111. Type of logic gate
113. Chemical symbol for zinc
114. __ +125 Across, this website's title
116. Chemical symbol for francium
117. Unix, Linux or Windows (abbr.)
119. Ham abbreviation indicating contacts with all major land masses
121. Computer monitor cable type (abbr.)
123. 2/3 of a triac
125. 114 Across + ______, this website's title
127. Bands between RF and baseband
128. Ham's code for "Entire net stand by."
130. Chemical symbol for neon
131. Chemical symbol for iron
132. Time Division Multiple Access
134. Chemical symbol for argon
135. Chemical symbol for tantalum
137. High Data Rate
139. Small DIP package (abbr.)
141. Network department (abbr.)
143. Chemical symbol for calcium
144. Asynchronous Digital Subscriber Line (abbr.)
146. Chemical symbol for manganese
148. Chemical symbol for thallium
150. Chemical symbol for lawrencium
151. Name the English scientist who first performed the famous double slit experiment and also played a major role in deciphering the Rosetta Stone
152. What atoms did in a particle accelerator
153. AEHF-5 Protected Communications _________ Now in Transfer Orbit*
1. Intertwines strands of fine wire
2. Amateur radio abbreviation for the Oceania region (abbr.)
3. Circuit for maintaining constant voltage (abbr.)
4. Chemical symbol for beryllium
5. Automatic repeat request used in AMTOR (abbr.)
6. Separates the plates of a capacitor
7. Contraption; _______ screw, e.g., 4-40, 6-32, etc.
8. Type of secondary radar system (abbr.)
9. Chemical symbol for radium
10. 36 in. (abbr., pl.)
11. 1E6 nanoseconds
12. Upward force generated by an airfoil
13. CB slang for a passenger (2 wds., pl.)
18. Unlicensed FCC Part 95 realm for personal and business radio use (abbr.)
20. Chemical symbol for arsenic
22. "Texting" (abbr.)
25. Indication of quality of received message
26. Chemical symbol for chromium
28. Circuit that reduces interference (abbr.)
30. Electronic warfare defense (abbr.)
32. Unit of frequency (archaic, abbr.)
33. Unit of inductance (abbr.)
34. Chemical symbol for neodymium
36. Chemical symbol for tin
39. Intermodulation distortion (abbr.)
42. Shortwave listener (abbr.)
44. Chemical symbol for magnesium
45. Amplifier linearity specification (abbr.)
46. Chemical symbol for selenium
47. Used to remove oxidation during soldering
49. Test equipment (abbr.)
52. Electromagnetic (abbr.)
54. Name of the first series in the spectrum of hydrogen
55. Stock symbol for Dell Computer
56. Amateur radio operators
57. Ticker symbol for Analog Devices
59. O2: ______'s 5G Spectrum Plans Unfairly Favour Three UK*
60. Filter type that blocks frequencies in a specified band (abbr.)
63. Breakthrough _______ Prize Criticized for Rewarding 'Failed Ideas'*
64. Broadband Signal Intrusion (abbr.)
66. Ham's code for "Does my frequency vary?"
67. Strong, lightweight wood
69. Type of reconfigurable memory (abbr.)
72. Direct Memory Access (abbr.)
73. Printed Wiring Board (abbr.)
74. Chemical symbol for calcium
76. World Boy Scout Jamboree Ham _____ Balloon Crosses Atlantic*
77. Equalizer (abbr.)
79. When __________ Makes Life Harder*
80. Constellation : The scales
81. Exponent that returns the original number
83. Coordinated Universal Time (abbr.)
85. That which has mass and occupies space (pl.)
86. Wireless phone region
87. European Telecommunications Standards Institute (abbr.)
89. Type of chart
91. Adjacent Channel Power Ratio (abbr.)
93. Army-Navy specification prefix
99. Code for a type of electrical wire insulation (abbr.)
101. Ham abbreviation for "distant station"
102. Unit of energy
103. _______ to Grudgingly Offer Search Engine Choice in Europe*
105. Analog-to-Digital (abbr.)
106. Notch type filter (abbr.)
108. Type of flip-flop
110. Unit of apparent power (abbr.)
112. Used logic gates
115. Semiconductor device type (abbr.)
116. Connector gender
118. Discipline for aircraft navigation in low visibility environments (abbr.)
120. "Calling any amateur radio station"
122. Bandwidth (abbr.)
124. European equivalent to the U.L.
125. Chemical symbol for californium
126. Anatech Electronics Inc., (abbr.)
127. International Amateur Radio Union (abbr.)
129. Unit of inductance (abbr.)
133. Type of current
135. Time delay (abbr.)
136. File name extension for an ASCII file
138. Radio frequency interference (abbr.)
140. Stock symbol for Lockheed Martin
142. Logic family (abbr.)
144. Chemical symbol for silver
145. Local Oscillator (abbr.)
147. Chemical symbol for neon
149. Chemical symbol for lithium

See solution below


2019 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.

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Engineering & Technology Headlines Crossword Solution August 18, 2019 - RF Cafe 

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