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I stopped creating the RF Cafe engineering and science themed crossword puzzles at the end of January in order
to test the interest in them. As of today, on March 1st, I will resume creating them every couple weeks. It takes
up to an hour to make each crossword. 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
2. The theme of this week's crossword puzzle (pl.)
5. Containing
interfering information
8. Optical storage media
13. International Telecommunications Union
15. Unit
of time (abbr.)
16. Computer monitor resolution measure (abbr.)
18. 2 x SSB
21. One port of an amplifier
22. Very large unit of apparent power (abbr.)
24. Chemical symbol for nobelium
25. Related to FM by a
differential
27. Attenuator topology (hyph.)
29. System On Chip
31. Institute of Electrical and Electronics
Engineers
33. Part of this website's title
35. Unit of frequency (archaic, abbr.)
36. Amateur Radio
Emergency Service (abbr.)
38. Type of flip-flop
39. A common insulation type for wire-wrap wire
41.
Switch position
42. RF ____, the world's best engineering website
44. Adjust a pot
45. Software engineering
tool (abbr.)
46. Engineering Change Notice (abbr.)
47. Semiconductor lamp
48. Gallium nitride chemical
symbol
49. Line of Sight (abbr.)
50. Co-channel rejection ratio (abbr.)
53. Chemical symbol for antimony
55. Television Interference (abbr.)
56. Opposite of a LO
57. Receiver power level circuitry (abbr.)
60. Chemical symbol for radium
61. A final surface coating
62. An elementary particle (pl.)
63. Unit
of length (abbr.)
64. Type of high frequency circuit substrate (abbr.)
66. Type of current
67. Resistive
component of a capacitor's lumped element model (abbr.)
68. Test equipment (abbr.)
69. Aerodynamic opposition
to thrust
71. Permeability-tuned oscillator (abbr.)
72. Automated Test Equipment (abbr.)
73. Semiconductor
device type (abbr.)
75. Stock symbol for Advanced Micro Devices
77. Electrical overstress (abbr.)
78.
Abbreviation for acknowledge (also a common word used by Bill the Cat)
80. Propagation by means of ionospheric
reflection
83. Home state of Los Alamos lab (abbr.)
85. One component of area
87. Chemical symbol for
strontium
88. Oscillator type that is referenced to an external source (abbr., pl.)
91. Multifunctional
silicon devices (abbr.)
93. JavaScript (abbr.)
94. Transportation accident investigation agency (abbr.)
96. Software engineering tool (abbr.)
97. Signal amplitude degradation due to inefficiency
99. Band between
RF and BB
100. Ratio of circumference to diameter
101. Gun safety and education organization (abbr.)
103. Chemical symbol for krypton
104. FCC Part 15 rules apply in this band (abbr.)
106. Printer output
resolution unit (abbr.)
107. 3 MHz to 30 MHz
109. Rate of a radar transmitter's output waveform (abbr.)
110. What an object locked onto by a fire control radar is referred to as
111. Front end of a rocket (pl.)
112. The "E" in FET |
1. Geometric entity with only length (pl.)
2. Chemical symbol
for ruthenium
3. Chemical symbol for gold
4. Readability, Signal, and Tone (QoS report type)
5. Chemical
symbol for nickel
6. Its chemical symbol is Fe
7. Yard (abbr.)
9. Singulated piece of IC wafer
10.
Chemical symbol for radon
11. Type of component package (abbr.)
12. Ties a bundle of wires together
14. Part of a FOR loop
16. Last stage in transmitter (abbr., pl.)
17. Chemical symbol for palladium
19. Chemical symbol for silicon
20. Chemical symbol for beryllium oxide
23. Abbreviation for minimum voltage
25. Chemical symbol for praseodymium
26. Akin to an EE, CE, AE, etc.
28. Head of a corporation
29.
Type of radar
30. Adjust to meet a specification
32. Radar designer with a Bachelor's or higher degree
(pl.)
33. Chemical symbol for radium
34. Small unit of capacitance (abbr.)
36. System for guiding aircraft
(abbr.)
37. Special diode type that can be switched (abbr.)
39. Unit of frequency (archaic, abbr.)
40. One component of a complex number (abbr.)
42. Carrier-to-noise ratio (abbr.)
43. Voltage-current phase
mnemonic
51. Type of computer display (abbr.)
52. Radio Amateurs of Canada (abbr.)
54. Low- to mid-
frequency RF connector
56. Having power applied (slang)
58. Specialized mobile radio (abbr.)
59. Miniature
threaded RF connector
64. Line of Sight (abbr.)
65. Common shorthand reference for a capacitor
69.
Digital Signal Processor (abbr.)
70. One state of matter
71. Display a radar target
74. Modern battlefield
technique (abbr.)
76. Unit of inductance (abbr.)
79. Cutting instrument
81. Unit for 1,000 watt-seconds
(abbr.)
82. Network department (abbr.)
84. Degree of IC sophistication (abbr.)
86. Type of data conversion
device (abbr., pl.)
87. Semiconductor On Insulator (abbr.)
89. Chemical symbol for lithium
90. 30 kHz
to 300 kHz
92. Chemical symbol for chromium
94. The design component of total product cost (abbr.)
95. Filter type that blocks frequencies in a specified band (abbr.)
97. Filter type that blocks upper frequencies
(abbr.)
98. 3 GHz to 30 GHz
100. Chemical symbol for praseodymium
102. PC follower
103. Mass unit
(abbr.)
105. Chemical symbol for manganese
106. Chemical symbol for cesium
108. Small unit of capacitance
(abbr.)
109. Chemical symbol for platinum |
See solution below
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