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7/31/2007 Engineering & Science Crossword Puzzle

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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RF Cafe: Engineering & science crossword puzzle


1. Angle of impingement relative to a surface

8. Variable Frequency Oscillator

9. A zodiacal constellation

10. Type of RF connector

12. Opposite of O.D.

13. Official Space Shuttle designation

14. Local Oscillator

16. Millimeter, abbr.

18. 1.602E-19 Joules

20. Chemical symbol for gadolinium

21. Army-Navy spec

22. Silicon transistor type

24. Readability, Signal, and Tone (QoS report type)

25. Perform a mathematical operation

26. Describes a surface existing in 2 dimensions

28. Logical negation

30. Using the moon as a passive reflector to establish a signal path; moonbounce, abbr.

32. Chemical symbol for cesium

33. Chemical symbol for einsteinium

34. 1e3 uV

36. An electron spin orientation

37. Type of current flow

38. Unit of current

40. Test Point

42. Beat Frequency Oscillator

43. Test Equipment Connection, in Lake Mary, FL

44. Adjustable frequency source, abbr.

45. Big Dipper and Little Dipper, for example


1. Instruments for Industry, Ronkonkoma, NY, abbr.

2. Current summing point

3. Precision landing system, abbr.

4. Recover the modulation from the RF signal

5. Related to ESD, abbr.

6. Describes a solder joint that was disturbed during the process

7. Official engineering change document, abbr.

11. Complex resistance

15. The "I" in IP2, IP3, etc.

17. Chemical symbol for manganese

19. Sellers of components

20. The "Ga" in GaAs

21. Chemical symbol for arsenic

23. Point of rotation

24. Useful distance between Tx and Rx

27. It begins as the plane of the ecliptic touches the Tropic of Cancer

29. Unix, Linux or Windows

31. Greek letter (micro)

33. Prefix for having to do with the environment, pl.

35. Vacuum Tube Voltmeter

37. Colorado Springs military school, abbr.

38. Automated test equipment, abbr.

39. Peripheral Component Interface

41. Frequency band just above DCS

Answer below


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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...

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