Take 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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Cruciverbalist:
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.
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ACROSS 2 Type
of current flow 4 Symbol for tin 7 Unit of resistance,
pl. 11 European equivalent to the U.L. 12 3 MHz to 30
MHz 13 Quickly changing portion of waveform 16 Theoretical
18 Consequence of under sampling 19 Lunar depressions
21 Electromagnetic surveillance thwarting technology 23 Greek
letter 24 Greek letter 25 Boob tube 26 Chemical symbol
for arsenic 27 Modulation type 29 Microwaves & __
magazine 31 Internet address 32 Start frequency, abbr.
33 Opposite of a LO 35 Performs a quantum physics feat
37 Added data to 39 Resistance to a change in motion 44
The obscuring of one celestial body by another 49 Unix, Linux
or Windows, abbr. 50 Analog-to-digital, abbr. 51 Type
of memory 52 Electromagnetic, abbr. 53 Home state of Los
Alamos lab 54 Army-Navy spec 55 Integrated circuit
56 Opposite of O.D. 58 Came after the IBM PC 60 Room for
error, pl. 63 Trig function 67 RF attenuator maker
68 Physicist Enrico _____ 69 Year subdivisions 70 Switch
position 71 1.602E-19 Joules 73 Internet mail protocol
74 Component of product cost 75 Band of frequencies |
DOWN 1 Small
DIP package 2 Type of current flow 3 Common temperature
scale 4 Reusable space vehicle 5 Noise figure, abbr.
6 Verify functionality 8 High data rate, abbr. 9 Type
of average 10 Plant between Jupiter and Uranus 13 Texas
city where Peter W. Dahl Co. makes Amateur radio equipment
14 Thread cutting tools 15 One state of matter 17 Front
edge of a wing, abbr. 18 Modulation type 20 Mate to a
TX 22 1.602E-19 Joules 27 PC follower 28 Greek letter
(micro) 30 Chemical symbol for iron 32 BPF specification,
abbr. 33 Symbol for helium 34 Opposite of O.D. 36 Family
of TTL logic 38 Negative temperature coefficient, abbr.
39 Satellite of Jupiter discovered by Galileo 40 Unit of
time, abbr. 41 Tuning extents 42 Time delay, abbr.
43 Angle described by hyp/opp 44 Transistor port 45 Front
edge of a wing, abbr. 46 2*LO - RF, pl. 47 Symbol for
tin 48 Electromagnetic, abbr. 54 Branch of the armed forces
55 One port of an amplifier 57 Government lawyer, abbr.
59 Short for terminal 60 Music Instrument Digital Interface
61 Automatic network analyzer, abbr. 62 Network department
64 Noise figure, abbr. 65 Nordic Mobile Telephone, abbr.
66 Ends of soldering irons 70 Logic gate 72 300 Hz to
3 kHz |
Answer below
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