| 1. _________ Listening was a popular sport in the
early days of radio 8. Polynomial of second order 16. Sound frequency in the
human hearing range (abbr.) 17. 10E1 numerical prefix 20. Communication type
that method makes use of electromagnetic waves, and is this Crossword Puzzle's main
theme 21. Chemical symbol for erbium 23. Maintains a voltage for sampling
24. Test point (abbr.) 25. Custom metal parts (shields, etc.) etching company
located in Chicago, IL 28. Constellation : The lion 29. Front edge of a wing
(abbr.) 31. Type of modulation (abbr.) 33. Common average used for sinewaves
(abbr.) 34. Infrared (abbr.) 35. CB slang for police speed radar 37. Boob
tube (abbr.) 38. An unlicensed radio band in the U.S. often used for walkie-talkies
(abbr.) 39. Governmental agency that monitors pollution (abbr.) 41. Filter
type that blocks lower frequencies (abbr.) 42. Finite Element Analysis (abbr.)
44. Stock symbol for Raytheon 46. Mathematical process that yields a quotient
as its result 49. Amateur radio abbreviation for the Oceania region (abbr.)
50. Circuit or mechanical designer with a Bachelor's or higher degree 53. One
component of a complex number (abbr.) 55. Maximum Usable Frequency 56. ___-AZIMUTH
telescope mount 57. Chemical symbol for magnesium 59. Describes the action
of cleaving a crystal plane 60. Release control over 61. Under sampled
62. Crystal filter type (abbr.) 65. Chart types 67. Miniature RF connector
69. Transformer interwinding connection 71. Decimeter (abbr.) 72. Adding of
information to a CW signal 75. PC follower 76. Release volatile products from
a liquid coating such as paint 77. Upper frequency (abbr.) 78. Institute of
Electrical and Electronics Engineers 79. Filter type that blocks frequencies
below and above a specified band (abbr.) 80. Substrate for mounting components
(abbr.) 81. Chemical symbol for tantalum 83. Angular speed unit 85. Semiconductor
lamp 86. Type of chart 87. Type of logic gate 88. Describes when a synchronous
motor loses phase lock (pl.) 91. Amp/1000 94. Type of microwave diode 96.
Silicon transistor type (abbr.) 99. Chemical symbol for radon 100. Common
shorthand reference for a capacitor 101. Opposite of I.D. 102. Chemical symbol
for scandium 103. Mathematics of angles 105. BER, 8 bits at a time 106.
Local Oscillator (abbr.) 108. Ham's code for "Answer in prearranged order."
109. Unit of inductance (abbr.) 111. Reflected radar or sonar signal (pl.)
113. Service of the ARRL that helps hams solve technical problems (abbr.) 115.
Home state of Los Alamos lab (abbr.) 116. Key feature in a high level overvoltage
protection device 118. Chemical symbol for einsteinium 119. Chemical symbol
for selenium 121. Test equipment (abbr.) 122. Add two or more inputs 123.
3-phase transformer configuration 125. A common IC bond wire metal 127. Large
unit of apparent power (abbr.) 129. Multiplexer (abbr.) 131. Application Specific
Integrated Circuit (abbr.) 133. Programmable Logic Device (abbr.) 134. Ham's
code for "What is your location?" 136. Morse Code for "from" 137. Chemical
symbol for palladium 138. Intel x86 command for " jump if above" 139. Electrical
overstress (abbr.) 140. Chemical symbol for tin 141. Measure of source / load
mismatch (abbr.) 142. Length times width (pl.) 147. Chemical symbol for antimony
149. BER, 8 bits at a time 150. Abbreviation for minimum voltage 152. "Texting"
(abbr.) 153. Dilbert's dog 155. Unit of length (abbr.) 157. Army-Navy specification
prefix 158. Peripheral Component Interface (abbr.) 161. Chemical symbol for
strontium 163. Software drafting tool (abbr.) 165. 10E-12 numerical prefix
167. Wireless communications used by truckers (abbr. + word, pl.) 170. Strong,
lightweight wood 174. Unit of length (abbr.) 175. Filter type that blocks
upper frequencies (abbr.) 176. Circuit element connecting PCB layers 179.
Resistive component of a capacitor's lumped element model (abbr.) 180. Unit of
inductance (abbr.) 181. Miniature threaded RF connector 184. 10E1 numerical
prefix 185. Automatic Testing, Evaluation & Reporting (abbr.) 186. Network
department (abbr.) 187. One who glues together 188. Chemical symbol for terbium
189. Kept in working condition 193. A common battery cell size 195. Automatic
Calibration System (abbr.) 196. World's first satellite navigation system (abbr.)
197. Antenna radiated power measurement (abbr.) 198. Voltage-controlled oscillator
(abbr.) 199. Cabinet manufacturer in Cheektowaga, NY 202. Ultra Fine Pitch
Technology (abbr.) 206. Optical cross-connect (abbr.) 207. Type of component
package (abbr.) 209. Imaging device (abbr.) 211. Very large unit of apparent
power (abbr.) 212. Chemical symbol for silicon 213. Battery manufacturer in
Bethel, CT 215. Network department (abbr.) 216. Area outside the stopband
218. Anatech Electronics Inc., (abbr.) 219. Rate of a radar transmitter's output
waveform (abbr.) 220. Return-to-Zero (abbr.) 221. Innovative Power Products,
Holbrook, NY (abbr.) 222. Automatic Calibration System (abbr.) 224. U.S. radio
band from 530 to 1,700 kHz (abbr.) 225. Created an impenetrable physical barrier
227. Chemical symbol for polonium 228. Voltage-current phase mnemonic 230.
Chemical symbol for iron 231. Chemical symbol for ytterbium 232. Software
engineering tool (abbr.) 234. Ham radio operator 236. 1e-6 mA 238. Connector
vendor 240. Chemical symbol for mendelevium 241. Have a chemically induced
effect 244. National Television System Committee (abbr.) 246. Unit of length
(abbr.) 247. The "C" in CES, the world's largest yearly convention of gadget
and device manufacturers 248. Voltage regulator type for stepping up or down
(hyph.) |
2. Time taken for half the atoms of a radioactive
sample to decay (2 wds.) 3. Type of digital transmission and a method of encoding
digital data on multiple carrier frequencies (abbr.) 4. Time delay (abbr.)
5. Term used in soldering to achieve the condition that occurs when the metals being
soldered are hot enough to melt the solder so it flows over the surface 6. Adjacent
Channel Power Ratio (abbr.) 7. Unit of apparent power (abbr.) 9. Infrared
(abbr.) 10. Forerunner to NASA 11. Opposite of I.D. 12. Created an efficient
microstrip corner shape 13. Satellite of Jupiter discovered by Galileo 14.
Mr. de Forest's first name 15. Chemical symbol for rhodium 18. Read-only (abbr.)
19. State of matter, descriptive 22. Read-only (abbr.) 25. Filter start frequency
(abbr.) 26. End of soldering iron 27. Type of logic gate 28. C++, Java,
BASIC, or Fortran, for example 29. Chemical symbol for lawrencium 30. IC killer
(abbr.) 32. Manned rocket series that went to the moon 36. Stock symbol for
Raytheon 37. Quantity of heat equal to 100,000 BTU 38. Receiver type for commercial
broadcasts (abbr. + word, pl.) 39. Electronics Industry Association (abbr.)
40. Antenna (abbr.) 41. Amateur radio enthusiast 43. Logic family 45. Quantity
is measured in hertz 47. A false signal produced in a superheterodyne receiver’s
circuitry (pl.) 48. Volume unit (abbr., pl.) 51. A measure of receiver quality
(abbr.) 52. BS__ - the degree held by many RF Cafe visitors 54. Traditional
term for a person who enjoys helping newcomers get started in ham radio - a mentor
58. Started as HPIB 59. 10E-2 numerical prefix 62. Force a signal to an insignificant
level 63. Chemical symbol for aluminum 64. Wireless application protocol (abbr.)
66. Galilean moon 67. Remove insulation from a wire 68. Voltage present at
both opamp input terminals (2 wds.) 69. Logic family (abbr.) 70. Attenuator
72. Lowest power level capable of being demodulated (abbr.) 73. Antenna gain
unit (abbr.) 74. Coefficient of temperature (abbr.) 77. Heatsink feature (pl.)
82. Circuit for maintaining constant voltage (abbr.) 84. Last stage in a transmitter
(abbr.) 86. Chemical symbol for plutonium 89. Filter type that blocks upper
frequencies (abbr.) 90. Signal-to-noise ratio (abbr.) 91. 1/000 of an inch
92. Chemical symbol for lanthanum 93. BlackBerry or Palm for example (abbr.)
94. Global System for Mobile Communications (abbr.) 95. The fourth state of matter,
which occurs in stars and fusion reactors (pl.) 96. On-the-air meeting of hams
at a set time, day and radio frequency 97. Chemical symbol for lead 98. The
design component of total product cost (abbr.) 104. Advanced Communication Technologies
and Services (abbr.) 105. Write-Once (abbr.) 107. Exponent that returns the
original number 108. Ham's code for "Take over as net control station." 110.
First lines in software that call external libraries (pl.) 112. He gave his name
to the uncertainty principle 113. Chemical symbol for thulium 114. Shortwave
listener (abbr.) 116. Chemical symbol for gadolinium 117. Max or min voltage
of a waveform (abbr.) 120. Chemical symbol for europium 124. 36 in. (abbr.,
pl.) 126. Have a positive phase wrt a reference 128. Abbreviation for peak
voltage 130. Chemical symbol for xenon 131. Chemical symbol for arsenic
132. Carrier-to-noise ratio (abbr.) 133. Peak Inverse Voltage 134. Type of
matrix barcode used with laser scanning(abbr.) 135. Name for amateur wireless
communications (2 wds.) 143. Type of flip-flop 144. System On Chip 145.
Decibels above or below a dipole antenna (abbr.) 146. Quantity of voltage, and
the "A" in AM 148. Beat frequency oscillator (abbr.) 149. Ham abbreviation
indicating contacts with all major land masses 151. Akin to EEs, CEs, AEs, etc.
(abbr., pl.) 152. Half of DSB 154. Chemical symbol for gallium 156. Unit
of processor calculation speed, abbr. 158. Components 159. Chemical symbol
for cadmium 160. Input intercept point (abbr.) 162. Unit of time (abbr.)
164. Receiver type for commercial broadcasts (abbr. + word, pl.) 166. Chemical
symbol for californium 168. Type of flip-flop 169. Describes a region on a
semiconductor that has a linear and symmetric I-V curve 171. Computer communication
scheme (abbr.) 172. Stock symbol for Advanced Micro Devices 173. Filter type
commonly used in phase-locked-loops 174. A type of average (pl.) 176. Voice
of America 177. Grow in amplitude 178. Agilent's EE design software (abbr.)
181. Halves of DIP's 182. Chemical symbol for manganese 183. Amateur radio
operating mode for sharing real-time video (abbr.) 190. Chemical symbol for argon
191. Type of current flow (abbr.) 192. ______ velocity - speed necessary to become
free of the Earth's gravitational force 194. Type of reconfigurable memory (abbr.)
197. The "E" in ELF 200. Surrounding environmental conditions 201. Very large
unit of apparent power (abbr.) 203. Upper frequency (abbr.) 204. Chemical
symbol for tantalum 205. Under samples 206. Output intercept point (abbr.)
208. 1E6 cycle per second 209. Printer output resolution unit (abbr.) 210.
Digital Signal Processor (abbr.) 214. Mr. de Forest's first name 217. 24 hours
220. Term indicating profitability of a company (abbr.) 223. Unlicensed radio
type used by truckers (abbr.) 226. ECM response 227. Chemical symbol for platinum
228. Chemical symbol for erbium 229. Stock symbol for Intel 230. First-in,
first-out, abbr. 232. Centimeter (abbr.) 233. Type of data conversion device
(abbr.) 235. One type of electron spin 237. A type of digital modulation (abbr.)
239. 3 MHz to 30 MHz 241. Chemical symbol for radon 242. Chemical symbol for
gold 243. Test equipment (abbr.) 244. Greek letter used for frequency 245.
Unlicensed FCC Part 95 realm for personal and business radio use (abbr.) |
