Thank you for visiting RF Cafe! Electronics World Cover,TOC,and list of posted Popular Electronics articles QST Radio & TV News Radio-Craft Radio-Electronics Short Wave Craft Wireless World About RF Cafe RF Cafe Homepage RF Cafe in Morse Code Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors Engineer Jobs Twitter LinkedIn Crosswords Engineering Humor Kirt's Cogitations Engineering Event Calendar RF Engineering Quizzes AN/MPN-14 Radar 5CCG Notable Quotes App Notes Calculators Education Magazines Software,T-Shirts,Coffee Mugs Articles - submitted by RF Cafe visitors Simulators Technical Writings RF Cafe Archives Test Notes Wireless System Designer RF Stencils for Visio Shapes for Word Search RF Cafe Sitemap Advertising Facebook RF Cafe Homepage Thank you for visiting RF Cafe!

Amateur Radio Crossword Puzzle
September 6, 2015

This week's Amateur Radio crossword puzzle contains the usual collection of science, math, and engineering terms, and also includes special words related to Amateur Radio (clues labeled with asterisk *). Enjoy.

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

Amateur Radio Crossword Puzzle for September 6, 2015 - RF Cafe

1. * Next level of Amateur Radio license after Technician
5. * The 'A' in ARRL
9. Circular mounting hardware (pl.)
11. Unit for 1,000,000 watt-seconds (abbr.)
12. Measure of source / load mismatch (abbr.)
14. * Mechanical device for sending Morse Code
17. 1E6 nanoseconds
18. Electromagnetic interference (abbr.)
19. Heat-resistant glass type
20. A common RS-232 serial bus command (abbr.)
22. Web's most popular radio frequency engineering site (2 ltrs. + 1 wd.)
25. Quantum of vibrational energy
27. Local Oscillator (abbr.)
28. One port of an amplifier
29. Science of assuring operation amid dense EM background noise (abbr.)
30. Chemical symbol for holmium
31. Type of flip-flop
32. Chemical symbol for gallium
34. Logarithmic ratio (abbr.)
36. Opposite of O.D.
38. Centimeter (abbr.)
40. PC follower
41. One port of an amplifier
42. Coder/decoder (abbr.)
43. * Ham's code for "Is my transmission being interfered with?"
44. International phonetic alphabet letter "H"
45. Intel x86 command for " jump if above"
48. 30 kHz to 300 kHz
50. Chemical symbol for antimony
51. Sound frequency in the human hearing range (abbr.)
52. "Calling any amateur radio station"
54. Modulation type (abbr.)
55. Chemical symbol for lanthanum
57. Unit of liquid measure (abbr.)
58. Electronic component package type (abbr.)
59. Unit of time (abbr.)
61. PC follower
62. * The 'L' in ARRL
64. Configured a switch to break electrical contact
67. A common battery cell size
68. * Hiram Percy _____, founder of the ARRL
69. Logic family
70. Boob tube (abbr.)
71. Synchronous Digital Hierarchy
73. * Ham's code for "Are you busy?"
74. 1/000 of an amp (abbr.)
76. Aircraft bulkhead (pl.)
80. * Type of Morse Code key (pl.)
81. Akin to dynamics, with no movement
1. Software role playing type
2. Chemical symbol for neon
3. The Microwave Office software company (abbr.)
4. Chemical symbol for lanthanum
5. Chemical symbol for argon
6. Minimal Shift Keying (abbr.)
7. Chemical symbol for europium
8. The stuff in the solder core
10. * Founder of the ARRL (3 wds.)
12. Miniature threaded RF connector
13. Refers to the IEEE802.11 networks (abbr.)
15. Name for a reflected radar signal
16. Elemental compound used for microwave frequency reference oscillators (abbr.)
18. Engineering Change Order (abbr.)
21. Signal-to-noise ratio (abbr.)
23. Conductor type for parallel buse interconnections (2 wds.)
24. Last statement in a BASIC program
25. It can follow an MS
26. Generate a periodic signal
32. Chemical symbol for gallium
33. * The "R" in ARRL
35. Chemical symbol for bromine
36. Band between RF and BB
37. * Next level of Amateur Radio license after General
39. Chemical symbol for manganese
45. JavaScript (abbr.)
46. 300 kHz to 3 MHz
47. A BPF specification (abbr.)
49. Type of modulation (abbr.)
51. Automated Test Equipment (abbr.)
53. * Ham's code for "Station is leaving the net."
56. A common battery cell size
57. Type of antenna with four-sided loops
60. Longitudinal shape-forming structural element
61. Antenna (abbr.)
62. Period of reduced production
63. One state of matter
65. High-speed logic family
66. Trigger diode that conducts current only after its breakdown voltage has been exceeded momentarily (pl.)
72. RF & microwaves magazine founded by Gary Breed, now Summit Technical Media (abbr.)
73. * ARRL's magazine
75. Chemical symbol for gadolinium
77. Unix, Linux or Windows (abbr.)
78. Type of flip-flop
79. Opposite of a LO

Answer below


2015 Crosswords Archive
December 27
December 20
December 13
December 6
November 29
November 22
November 15
November 8
November 1
October 25
October 18
October 11
October 4
September 27
September 20
September 13
September 6
August 30
August 16
August 9
August 2
July 26
July 19
July 12
June 21
May 3
April 5
March 8
March 1
February 22
February 8
January 25
January 18
January 11
January 4














Amateur Radio Crossword Puzzle Solution for September 6, 2015 - RF Cafe

RF Cafe Software

   Wireless System Designer - RF Cafe
Wireless System Designer

RF & EE Symbols Word
RF Stencils for Visio
Calculator Workbook
RF Workbench
Smith Chartâ„¢ for Visio
Smith Chartâ„¢ for Excel

About RF Cafe

Kirt Blattenberger - RF Cafe WebmasterCopyright
1996 - 2022
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 Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...

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:

Try Using SEARCH
to Find What You Need. 
There are 1,000s of Pages Indexed on RF Cafe !