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| ACROSS | DOWN | 1. Referring to a right triangle, the trigonometric function equal to the ratio between the side opposite a given angle, and the hypotenuse (pl.) 5. Mr. Tesla's first name 10. Emission of electromagnetic energy 16. Connector type 17. Add solder to tip of iron 18. Unit of time (abbr.) 20. Erbium Doped Fiber Amplifier (abbr.) 21. Chemical symbol for francium 23. Unit of length (abbr.) 25. Common average used for sinewaves (abbr.) 26. Chemical symbol for calcium 28. Semiconductor On Insulator (abbr.) 29. Chemical symbol for mendelevium 30. Regarding light 33. Unit of weight 34. Precision approach radar (abbr.) 36. Packet Bulletin Board System 37. Turn on the computer 38. Programmable Logic Device (abbr.) 39. Part of CAD 41. Type of data conversion device (abbr.) 43. Half of a DIP 44. Chemical symbol for selenium 45. Area on a shaft for accommodating a setscrew (pl.) 47. A shortened flexible antenna used with hand-held scanners and transceivers, slang (2 wds.). 50. Unit of frequency (archaic, abbr.) 53. Chemical symbol for beryllium 54. Releasing volatile products from a liquid coating such as paint 59. Greek letter used for resistance 62. Chemical symbol for terbium 64. FCC Part 15 rules apply in this band (abbr.) 65. Ultra High Voltage (abbr.) 66. World's first satellite navigation system (abbr.) 67. Relating to the sun 70. Unit of length equal to 5.5 yards 71. Unit of capacitance (abbr.) 73. Snail and E are examples of this 75. Keyboard key 76. Test document for verifying proper function (abbr.) 77. Ethoxyethane 78. Army-Navy specification prefix 79. Original Equipment Manufacturer (abbr.) 81. BS__ - the degree held by many RF Cafe visitors 83. BASIC looping keyword 84. Chemical symbol for magnesium 85. Chemical symbol for molybdenum 88. Material testing organization (abbr.) 90. Part of a FOR loop 91. Manufacturer of project boxes 93. Apollo 11 astronaut ____ Armstrong 95. Head of a corporation 96. The "N" in SNR (pl.) 97. Ratio of dimensions on a mechanical drawing | 1. Below ELF 2. Chemical symbol for neodymium 3. Sporadic E-layer ionospheric propagation (hyph.) 4. Add two or more inputs 6. Network department (abbr.) 7. 1,000 bits of data 8. Switch position 9. Test equipment vendor 11. Device for interpreting encoded data 12. Opposite of O.D. 13. Colorado Springs military school (abbr.) 14. Chemical symbol for tantalum 15. A measure of receiver quality (abbr.) 19. Miniature RF connector 22. Type of flip-flop 24. Agilent's EE design software (abbr.) 26. Software drafting tool (abbr.) 27. Amateur Radio Emergency Service (abbr.) 29. 1E6 bits per second 31. Type of e-mail address system (abbr.) 32. Part of a FOR loop 33. Chemical symbol for thallium 34. Ratio of circumference to diameter 35. Cable protective covering (pl.) 38. Substrate for mounting components (abbr.) 39. An angle that has less than 90 degrees 40. Term for reduction of receiver sensitivity due to overload from a nearby transmitter 42. Chemical symbol for californium 46. Amateur Teleprinter Over Radio (abbr.) 48. Filter type that blocks frequencies below and above a specified band (abbr.) 49. Chemical symbol for einsteinium 51. Thin Shrink Small Outline Package (abbr.) 52. Chemical symbol for nickel 55. Duration of transmission 56. Electronic component package type (abbr.) 57. Uncharged atomic particle 58. _______ Engineering, equipment enclosure manufacturer in the UK 60. A type of average 61. Chemical symbol for silver 63. Frequency vs. amplitude plot 68. Mr. DeForest's first name 69. Chemical symbol for aluminum 72. Unit of inductance (abbr.) 73. ELI the ICE ___ 74. A concern of Boolean equations 77. End of transmission (abbr.) 80. Unit of length (abbr.) 82. Greek letter 84. Akin to EEs, CEs, AEs, etc. 86. Exponent that returns the original number 87. Filter type that blocks lower frequencies (abbr.) 88. Chemical symbol for arsenic 89. Time delay (abbr.) 91. Chemical symbol for bismuth 92. Morse Code for "from" 94. Chemical symbol for lanthanum |
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