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  1. "555 TIMER","","","555TIMER"
  2. "A.C. CIRCUIT BASICS","","","ACCALC"
  3. "ALK FACTOR",", antennas","","ANTENNA"
  4. "ALUMINUM TUBING",", specifications","","TELETUBE"
  5. "ALUMINUM TUBING",", tapered Yagi elements","","YAGTAPER"
  6. "AMMETERS","","","METERS"
  7. "AMPLIFIER",", power",", tank circuit","TANKCCT"
  8. "AMPLIFIERS",", operational",", solid state","OPAMP"
  9. "ANGLE CONVERSION",", degrees/minutes/seconds","","EQUIV"
  10. "ANGLE CONVERSION",", degrees/radians","","EQUIV"
  11. "ANGLE OF RADIATION",", antennas","","RADANGLE"
  12. "ANTENNA ALK FACTOR","","","ANTENNA"
  13. "ANTENNA ELEMENT LENGTHS","","","ANTENNA"
  14. "ANTENNA FIELD STRENGTH","","","ANTFIELD"
  15. "ANTENNA FREQUENCY SCALING","","","ANTSCALE"
  16. "ANTENNA HEIGHT",", recommended minimum","","ANTENNA"
  17. "ANTENNA K-FACTOR & LENGTH",", (NEC-2 model)","","KFACTOR"
  18. "ANTENNA MATCHING NETWORKS",", equivalent circuits","","ANTMATCH"
  19. "ANTENNA TRAPS","","","WAVETRAP"
  20. "ANTENNA",", balcony whip","","MOWHIP"
  21. "ANTENNA",", bobtail curtain","","BOBTAIL"
  22. "ANTENNA",", capacitance loaded",", horizontal or vertical","CCDANTEN"
  23. "ANTENNA",", CCD",", (Controlled Current Distribution)","CCDANTEN"
  24. "ANTENNA",", coaxial cable traps","","COAXTRAP"
  25. "ANTENNA",", dipole",", broadband","FATDIPOL"
  26. "ANTENNA",", dipole",", centre-loaded","CENTLOAD"
  27. "ANTENNA",", dipole",", cylinder-loaded","CYLLOAD"
  28. "ANTENNA",", dipole",", dual-band","TRAPDIP"
  29. "ANTENNA",", dipole",", multiband for restricted space","SHORTDIP"
  30. "ANTENNA",", dipole",", off-centre loaded","SHORTANT"
  31. "ANTENNA",", dipole, single trap 3 band",", (by W8NX)","TRAPDSGN"
  32. "ANTENNA",", discone","","DISCONE"
  33. "ANTENNA",", element size & length","","ANTENNA"
  34. "ANTENNA",", folded dipole",", 300Ω twin-lead","FOLDIPOL"
  35. "ANTENNA",", G5RV multiband dipole","","G5RV"
  36. "ANTENNA",", hairpin beta-match","","HAIRPIN"
  37. "ANTENNA",", inverted vee","","INVEE"
  38. "ANTENNA",", length & pruning calculator","","ANTENNA"
  39. "ANTENNA",", log-periodic Yagi","","LOGYAG"
  40. "ANTENNA",", loop skywire","","LOOPSKY"
  41. "ANTENNA",", loop",", inductance calculator","LOOPANT"
  42. "ANTENNA",", miniature loop","","MINILOOP"
  43. "ANTENNA",", mobile/maritime whip","","MOWHIP"
  44. "ANTENNA",", parabolic dish reflector","","DISHANT"
  45. "ANTENNA",", physical length vs. frequency/wavelength","","ANTENNA"
  46. "ANTENNA",", pruning calculator","","ANTENNA"
  47. "ANTENNA",", Quad design","","QUAD"
  48. "ANTENNA",", Quad",", coil-shortened for restricted space","MINIQUAD"
  49. "ANTENNA",", single wire","","SNGLWIRE"
  50. "ANTENNA",", sloper","","SLOPER"
  51. "ANTENNA",", stub match","","STUBANT"
  52. "ANTENNA",", SWR at feed point","","LINELOSS"
  53. "ANTENNA",", T match for 600 Ω line","","TMATCH"
  54. "ANTENNA",", toroid traps","","TOROTRAP"
  55. "ANTENNA",", vertical",", helically wound","HELVERT"
  56. "ANTENNA",", vertical",", with capacity hat","CAPYHAT"
  57. "ANTENNA",", whip","","MOWHIP"
  58. "ANTENNA",", Yagi 3-element beam","","YAGI3EL"
  59. "ANTENNA",", Yagi",", element spacing","YAGISPAC"
  60. "ANTENNA",", Yagi",", extremely long","YAGILONG"
  61. "ANTENNA",", Zepp",", double extended","ZEPPDBL"
  62. "ATTENUATION",", due to SWR","","SWR"
  63. "ATTENUATORS",", T-Pad and Pi-Pad","","ATTENPAD"
  64. "AUDIO FILTER",", band-pass","","AUDFILT"
  65. "AUDIO FILTER",", low-pass",", Sallen & Key","LOPASS"
  66. "AUDIO FILTER",", Op Amp","","AUDFILT"
  67. "AUDIO FILTER",", passive","","AUDPASS"
  68. "AUDIO TONES","","","ZOUNDS"
  69. "B.& W. INDUCTORS","","","AIRCORE"
  70. "BACKUP HAMCALC","","","CPYHCAL"
  71. "BALUN",", coaxial cable","","SERISECT"
  72. "BAND-REJECT FILTER","","","BANDSTOP"
  73. "BANDPASS FILTER",", audio op amp","","AUDFILT"
  74. "BANDWIDTHS",", 2:1 SWR","","BANDWDTH"
  75. "BATTERY PACK",", Ni-Cad",", discharger","NICAD"
  76. "BATTERY SCHEDULE","","","BATTERY"
  77. "BEAM HEADING CALCULATOR","","","PATHFIND"
  78. "BETA-MATCH",", hairpin",", for Yagi antenna","HAIRPIN"
  79. "BOBTAIL CURTAIN ANTENNA","","","BOBTAIL"
  80. "BRIDGE CIRCUIT ANALYSIS","","","BRIDGE"
  81. "BUTTERWORTH FILTER",", low-pass audio","","LOPASS"
  82. "BUTTERWORTH FILTERS",", HF","","BUTTFILT"
  83. "CALENDAR",", perpetual","","CALTODAY"
  84. "CAPACITANCE",", in A.C. circuits","","ACCALC"
  85. "CAPACITORS",", custom value",", parallel ganged","CUSTCAP"
  86. "CAPACITORS",", design calculator","","CAPTANCE"
  87. "CAPACITORS",", homebrew","","CAPTANCE"
  88. "CAPACITORS",", in series and parallel","","SERIPARA"
  89. "CAPACITORS",", precise values","","PRECICAP"
  90. "CAPACITORS",", standard values","","CAPACVAL"
  91. "CAPACITORS",", telescoping variable","","CAPYTEL"
  92. "CAPACITORS",", trimmer","","CAPTRIM"
  93. "CAPACITY HATS",", for vertical antennas","","CAPYHAT"
  94. "CAPACITY HATS",", geometric shapes","","HATSHAPE"
  95. "CCD ANTENNAS",", (contolled current distribution)","","CCDANTEN"
  96. "CENTRE FREQUENCIES",", ham bands","","HAMBANDS"
  97. "CENTRE FREQUENCY & WAVELENGTH","","","CENTFREQ"
  98. "CHEBYSHEV FILTER",", low-pass audio","","LOPASS"
  99. "CIRCLE",", properties of","","PROPCIRC"
  100. "CIRCULAR WAVEGUIDE DISH FEEDS","","","CIRCFEED"
  101. "CLOCK",", (screen saver)","","SUNCLOCK"
  102. "COAXIAL CABLE CHARACTERISTICS","","","COAXCHAR"
  103. "COAXIAL CABLE MATCHING TRANSFORMER",", Series-Section","","SERISECT"
  104. "COAXIAL CABLE STUBS","","","COAXSTUB"
  105. "COAXIAL CABLE TRAPS",", for antennas","","COAXTRAP"
  106. "CODE TRAINER",", (CW)","","CW"
  107. "COIL FORMS",", from plastic pipe","","COILDSGN"
  108. "COILS",", close-wound",", design of","COILDSGN"
  109. "COILS",", close-wound",", equation calculator","COILEQUA"
  110. "COILS",", commercial",", (Barker & Williamson)","AIRCORE"
  111. "COILS",", helical winding calculator","","HELIX"
  112. "COILS",", in L/C tuned circuits","","TUNECCT"
  113. "COILS",", made from dryer vent hose","","INDUHOSE"
  114. "COILS",", shielded","","HELRESON"
  115. "COILS",", tapped","","COILTAP"
  116. "COILS",", tapped",", feedline matching","SNGLWIRE"
  117. "COILS",", wound on Nylon screws","","TINYCOIL"
  118. "COLOUR CODES",", resistors","","COLCODE"
  119. "COMPLEX IMPEDANCES",", J calculator","","JCALC"
  120. "CONDUIT",", wire capacity","","WIRECOND"
  121. "CONJUGATE MATCH CALCULATOR","","","CONJUMAT"
  122. "CONVERSION",", between different units of same value","","EQUIV"
  123. "CONVERSION",", fraction to decimal",", decimal to fraction","DECIFRAC"
  124. "CONVERSION",", frequencies/wavelengths","","EQUIV"
  125. "CONVERSION",", metric to Imperial",", Imperial to metric","METRICS"
  126. "CONVERSION",", units of distance","","EQUIV"
  127. "CONVERSION",", units of time","","EQUIV"
  128. "COPPER WIRE TABLES","","","COPWIRE"
  129. "COPY HAMCALC FILES",", (to backup disk or hard drive)","","CPYHCAL"
  130. "COUPLING",", Pi-network","","PIMATCH"
  131. "COUPLING",", transistor stages",", transmitters","XMTRZMAT"
  132. "CRYSTAL LADDER FILTERS","","","CRYSFILT"
  133. "CURRENT CAPACITY",", copper wire","","COPWIRE"
  134. "CURRENT CAPACITY",", transformers","","WINDING"
  135. "CURRENT",", dB gain/loss","","DECIBEL"
  136. "CW",", (Morse code)","","CW"
  137. "CYLINDER-LOADED DIPOLE","","","CYLLOAD"
  138. "DAYS BETWEEN DATES","","","CALTODAY"
  139. "DECIBEL",", insertion loss","","INSERLOS"
  140. "DECIBEL",", power, voltage and current gain/loss calculator","","DECIBEL"
  141. "DECIMAL VALUES",", convert to fractions","","DECIFRAC"
  142. "DEGREES/MINUTES/SECONDS ","","","EQUIV"
  143. "DERIVATIVES OF NUMBERS","","","NUMDERIV"
  144. "DIELECTRIC MATERIAL",", capacitors","","CAPTANCE"
  145. "DIELECTRIC MATERIAL",", coaxial cables","","COAXCHAR"
  146. "DIMENSIONS",", decimal/fractional","","DECIFRAC"
  147. "DISCHARGER",", Ni-Cad batteries","","NICAD"
  148. "DISCONE ANTENNA","","","DISCONE"
  149. "DISH",", parabollic reflector","","DISHANT"
  150. "DISTANCE",", as a function of speed and time","","SPEEDTD"
  151. "DISTANCE",", between locations","","PATHFIND"
  152. "DRILL SIZES","","","NMBRSIZE"
  153. "DRYER VENT HOSE INDUCTORS","","","INDUHOSE"
  154. "ELECTRICAL LENGTH",", transmission line","","ELECLENG"
  155. "ELECTRONIC KEYBOARD","","","ZOUNDS"
  156. "ELEMENT SPACING",", Yagi antennas",", NBS standard","YAGISPAC"
  157. "EQUATIONS",", frequently used formulas","","FORMULAE"
  158. "EQUIVALENT UNITS",", of same value","","EQUIV"
  159. "FAT DIPOLE",", broadbanded","","FATDIPOL"
  160. "FIELD STRENGTH",", antennas","","ANTFIELD"
  161. "FILTER COILS",", shielded","","HELRESON"
  162. "FILTERS",", active low-pass",", Sallen & Key","LOPASS"
  163. "FILTERS",", audio",", Butterworth/Chebyshev/elliptic","AUDPASS"
  164. "FILTERS",", bandpass",", Op Amp","AUDFILT"
  165. "FILTERS",", Butterworth",", HF low-pass, high-pass & band-pass","BUTTFILT"
  166. "FILTERS",", crystal ladder","","CRYSFILT"
  167. "FILTERS",", helical resonator","","HELRESON"
  168. "FILTERS",", passive",", band-reject","BANDSTOP"
  169. "FILTERS",", RC active","","RCFILT"
  170. "FILTERS",", stripline bandpass",", for VHF/UHF","FILSTRIP"
  171. "FILTERS",", wave trap","","WAVETRAP"
  172. "FOLDED DIPOLE",", 300Ω twin-lead","","FOLDIPOL"
  173. "FOLDED DIPOLE",", impedance step-up ratios","","ZOSTEPUP"
  174. "FORMULA LIBRARY",", frequently used equations","","FORMULAE"
  175. "FRACTIONS",", convert to decimal values","","DECIFRAC"
  176. "FREQUENCIES",", amateur bands","","HAMBANDS"
  177. "FREQUENCIES",", audio","","ZOUNDS"
  178. "FREQUENCIES",", harmonic","","HARMONIC"
  179. "FREQUENCY",", centre","","CENTFREQ"
  180. "FREQUENCY",", convert to wavelength","","EQUIV"
  181. "FREQUENCY",", in A.C. circuits","","ACCALC"
  182. "FRETS",", stringed instruments","","ZOUNDS"
  183. "FUNCTIONS OF NUMBERS","","","NUMDERIV"
  184. "G5RV MULTIBAND DIPOLE ANTENNA","","","G5RV"
  185. "GAIN",", Op Amps","","OPAMP"
  186. "GAMMA MATCH","","","GAMMATCH"
  187. "GAUGES OF SHEET METAL","","","NMBRSIZE"
  188. "GREAT CIRCLE CALCULATOR","","","PATHFIND"
  189. "GRID SQUARE LOCATOR",", Maidenhead squares","","GRIDSQ"
  190. "GUITAR FRETS","","","ZOUNDS"
  191. "GUITAR TUNER","","","ZOUNDS"
  192. "GUY WIRES",", for antenna towers and masts","","GUYWIRES"
  193. "HAIRPIN MATCH",", beta-match",", Yagi Antenna","HAIRPIN"
  194. "HAM BAND EDGE & CENTRE FREQUENCIES","","","HAMBANDS"
  195. "HAM SHACK STAIRS","","","HAMSTAIR"
  196. "HARD DRIVE",", copy HAMCALC to","","CPYHCAL"
  197. "HARMONIC FREQUENCIES","","","HARMONIC"
  198. "HARMONICS",", affecting television channels","","TVCHAN"
  199. "HELICAL RESONATORS",", shielded",", networks & filters","HELRESON"
  200. "HELICAL WINDINGS","","","HELIX"
  201. "HELICALLY WOUND VERTICAL ANTENNA","","","HELVERT"
  202. "HORIZON",", radio","","RADIOLOS"
  203. "IMPEDANCE MATCHING NETWORKS","","","IMPEDNET"
  204. "IMPEDANCE MATCHING",", conjugate","","CONJUMAT"
  205. "IMPEDANCE MATCHING",", L-pad","","L-PAD"
  206. "IMPEDANCE MATCHING",", PI-Network","","PIMATCH"
  207. "IMPEDANCE MATCHING",", transformers","","XFMR"
  208. "IMPEDANCE MATCHING",", transistor stages","","MATCHNET"
  209. "IMPEDANCE MATCHING",", transmitter stages","","XMTRZMAT"
  210. "IMPEDANCE STEP-UP RATIOS",", folded dipoles","","ZOSTEPUP"
  211. "IMPEDANCE",", coaxial cable","","COAXCHAR"
  212. "IMPEDANCE",", in A.C. circuits","","ACCALC"
  213. "IMPEDANCE",", open-wire transmission line","","OPENWIRE"
  214. "IMPEDANCE",", parallel-resonant circuit","","IMPARES"
  215. "IMPEDANCE",", R/C, R/L, L/C, R/L/C circuits","","DSGNMENU"
  216. "IMPEDANCE",", reactance/resistance circuits","","IMPEDCCT"
  217. "INCHES-PER-VOLT",", transformer windings","","WINDING"
  218. "INDUCTANCE CALCULATOR","","","INDUCALC"
  219. "INDUCTANCE",", coils",", multi layer","INDUCALC"
  220. "INDUCTANCE",", coils",", single layer","INDUCALC"
  221. "INDUCTANCE",", flat copper strip","","INDUCALC"
  222. "INDUCTANCE",", in A.C. circuits","","ACCALC"
  223. "INDUCTANCE",", loop antenna","","LOOPANT"
  224. "INDUCTANCE",", of a coil","","TUNECCT"
  225. "INDUCTANCE",", straight copper wire","","INDUCALC"
  226. "INDUCTANCE",", tapped coils","","COILTAP"
  227. "INDUCTANCE",", transmission line section","","INDUCALC"
  228. "INDUCTORS",", commercial",", (Barker & Williamson)","AIRCORE"
  229. "INDUCTORS",", dryer vent hose","","INDUHOSE"
  230. "INDUCTORS",", helical winding","","HELIX"
  231. "INDUCTORS",", in series and parallel","","SERIPARA"
  232. "INDUCTORS",", inductively loaded antennas","","SHORTANT"
  233. "INDUCTORS",", L/C tuned circuits","","TUNECCT"
  234. "INDUCTORS",", large value","","INDUHOSE"
  235. "INDUCTORS",", made from dryer vent hose","","INDUHOSE"
  236. "INDUCTORS",", single layer air-core",", design of","TUNECCT"
  237. "INDUCTORS",", toroid core","","TOROID"
  238. "INSERTION LOSS",", tuned circuits","","INSERLOSS"
  239. "INSTALL HAMCALC ON A HARD DRIVE","","","CPYHCAL"
  240. "INTERFERENCE",", television channels","","TVCHAN"
  241. "INVERTED VEE ANTENNA","","","INVEE"
  242. "J CALCULATOR",", complex impedances","","JCALC"
  243. "K FACTOR",", antenna",", ARRL standards","ANTENNA"
  244. "K-FACTOR",", antenna",", (NEC-2 model)","KFACTOR"
  245. "KEYBOARD",", electronic","","ZOUNDS"
  246. "L-PAD DESIGN","","","L-PAD"
  247. "L/C NETWORK",", tuned circuit","","TUNECCT"
  248. "LADDER LINE",", (open-wire transmission line)","","OPENWIRE"
  249. "LADDER MATCHING NETWORKS","","","TRANSMAT"
  250. "LATITUDE & LONGITUDE DATA BASE","","","LATLONG"
  251. "LED",", voltage dropping resistor","","LED"
  252. "LIGHT",", speed of","","ANTENNA"
  253. "LINE LOSS",", transmission lines","","LINELOSS"
  254. "LINE-OF-SIGHT RADIO WAVES","","","RADIOLOS"
  255. "LM317 VOLTAGE REGULATOR","","","LM317"
  256. "LOCAL REPEATERS","","","LOCALRPT"
  257. "LOG-YAG YAGI ANTENNA","","","LOGYAG"
  258. "LOGARITHMS","","","NUMDERIV"
  259. "LOOP ANTENNA",", inductance calculator","","LOOPANT"
  260. "LOOP ANTENNA",", miniature","","MINILOOP"
  261. "LOOP SKYWIRE ANTENNA","","","LOOPSKY"
  262. "LOSSES",", in coaxial cable","","COAXCHAR"
  263. "LOSSES",", insertion","","INSERLOS"
  264. "LOSSES",", transmission line","","LINELOSS"
  265. "LOW PASS AUDIO FILTER",", Sallen & Key","","LOPASS"
  266. "LUMPED CONSTANT",", dipole antennas","","SHORTANT"
  267. "LUMPED CONSTANT",", vertical mobile whip","","MOWHIP"
  268. "MACHINE SCREWS","","","NMBRSIZE"
  269. "MAIDENHEAD GRID SQUARES","","","GRIDSQ"
  270. "MARITIME WHIP ANTENNAS","","","MOWHIP"
  271. "MAST HEIGHT",", inverted vee antenna","","INVEE"
  272. "MASTS",", guy wires","","GUYWIRES"
  273. "MATCH",", conjugate","","CONJUMAT"
  274. "MATCH",", gamma","","GAMMATCH"
  275. "MATCH",", stub",", for antennas","STUBANT"
  276. "MATCH",", T match for dipoles","","TMATCH"
  277. "MATCHING NETWORKS",", antenna","","ANTMATCH"
  278. "MATCHING NETWORKS",", impedance","","IMPEDNET"
  279. "MATCHING NETWORKS",", Pi-section","","PIMATCH"
  280. "MATCHING NETWORKS",", transistors","","MATCHNET"
  281. "MATCHING NETWORKS",", transmitter","","XMTRZMAT"
  282. "MATCHING STUBS",", antenna","","STUBANT"
  283. "MATCHING STUBS",", coaxial line","","COAXSTUB"
  284. "MATCHING STUBS",", open-wire line","","TRANSTUB"
  285. "MATCHING TRANSFORMER",", narrow band","","XFMRNARO"
  286. "MATCHING TRANSFORMER",", series-section","","SERISECT"
  287. "MATCHING",", impedance",", L-pad","L-PAD"
  288. "MATCHING",", impedance",", Pi-network","PIMATCH"
  289. "MATCHING",", mobile antennas","","MOBILMAT"
  290. "MATHEMATICS",", of a circle","","PROPCIRC"
  291. "MAXIMUM USABLE FREQUENCIES",", (MUF)","","MAXUF"
  292. "METALS",", resistivity of","","RESISTIV"
  293. "METEOR SHOWER PREDICTOR","","","METSHOWR"
  294. "METER SHUNTS & MULTIPLIERS","","","METERS"
  295. "METRIC CONVERSIONS","","","METRICS"
  296. "MINILOOP",", miniature loop antenna","","MINILOOP"
  297. "MINIQUAD",", coil-shortened Quad antenna","","MINIQUAD"
  298. "MOBILE ANTENNA MATCHING",", L-network","","MOBILMAT"
  299. "MOBILE WHIP ANTENNA",", design of","","MOWHIP"
  300. "MOON TRACKER","","","MOONTRAC"
  301. "MORSE CODE TRAINER","","","CW"
  302. "MULTI-VIBRATORS",", astable & free-running","","555TIMER"
  303. "MULTIBAND SHORT DIPOLES","","","SHORTDIP"
  304. "MUSIC",", math & sounds","","ZOUNDS"
  305. "NARROW-BAND TRANSFORMER","","","XFMRNARO"
  306. "NETWORKS",", impedance matching",", L-pad","L-PAD"
  307. "NETWORKS",", impedance matching",", Pi-network","PIMATCH"
  308. "NETWORKS",", transistor matching","","MATCHNET"
  309. "NI-CAD BATTERY DISCHARGER","","","NICAD"
  310. "NORTH",", determined by noon sun","","TRUNORTH"
  311. "NUMBERED DRILLS / SCREWS / GAUGES","","","NMBRSIZE"
  312. "NUMBERS & FUNCTIONS","","","NUMDERIV"
  313. "NYLON SCREWS",", as coil forms","","TINYCOIL"
  314. "OHM'S LAW","","","OHMSLAW"
  315. "OHM'S LAW",", R/C circuits","","RESCAP"
  316. "OP AMP AUDIO FILTER",", (#741 Op Amp)","","AUDFILT"
  317. "OPEN-WIRE TRANSMISSION LINE","","","OPENWIRE"
  318. "OPERATIONAL ( OP AMP ) AMPLIFIERS","","","OPAMP"
  319. "ORBIT CALCULATOR",", satellie","","SATORBIT"
  320. "PARABOLIC ANTENNA",", circular waveguide feeds","","CIRCFEED"
  321. "PARABOLIC DISH REFLECTOR","","","DISHANT"
  322. "PARALLEL-RESONANT CIRCUIT",", impedance","","IMPARES"
  323. "PHASE ANGLE",", in A.C. circuits","","ACCALC"
  324. "PHASE ANGLE",", R/C, R/L, L/C, R/L/C circuits","","DSGNMENU"
  325. "PI-NETWORK",", impedance matching","","PIMATCH"
  326. "PI-PAD ATTENUATORS","","","ATTENPAD"
  327. "PIPE SIZES",", ANSI Standard","","PIPESIZE"
  328. "POTENTIOMETER",", custom value","","POTENT"
  329. "POWER AMPLIFIER",", tank circuit","","TANKCCT"
  330. "POWER FACTOR",", in A.C. circuits","","ACCALC"
  331. "POWER SUPPLY DESIGN","","","PWRCCT"
  332. "POWER VS. S-METER READINGS","","","SMETER"
  333. "POWER",", dB gain/loss","","DECIBEL"
  334. "POWER",", watts",", (Ohm's Law)","OHMSLAW"
  335. "PRIME NUMBERS","","","PRIMENOS"
  336. "PRUNING",", antenna","","ANTENNA"
  337. "PUNCTURE VOLTAGE",", dielectric materials","","CAPTANCE"
  338. "Q",", L/C networks","","TUNECCT"
  339. "Q",", resonant circuits","","QRESON"
  340. "QUAD ANTENNA DIMENSIONS","","","QUAD"
  341. "QUAD ANTENNA FOR RESTRICTED SPACE","","","MINIQUAD"
  342. "QUADRATIC EQUATIONS","","","QUADRAT"
  343. "R/C TIME CONSTANT","","","RCCONST"
  344. "RADAR SCREEN",", local repeaters","","LOCALRPT"
  345. "RADIATION ANGLE",", Antennas","","RADANGLE"
  346. "RADIO HORIZON","","","RADIOLOS"
  347. "RATIOS",", transformer windings","","XFMR"
  348. "RC ACTIVE FILTERS","","","RCFILT"
  349. "REACTANCE",", in A.C. circuits","","ACCALC"
  350. "REACTIVE IMPEDANCE","","","IMPEDCCT"
  351. "REFLECTOR",", parabollic","","DISHANT"
  352. "REFLECTORS",", wire mesh","","WIREMESH"
  353. "REPEATERS",", directory and locator","","LOCALRPT"
  354. "RESISTANCE",", copper wire","","COPWIRE"
  355. "RESISTIVE IMPEDANCE","","","IMPEDCCT"
  356. "RESISTIVITY OF METALS","","","RESISTIV"
  357. "RESISTOR/INDUCTOR/CAPACITOR CIRCUITS","","","DSGNMENU"
  358. "RESISTORS",", colour codes","","COLCODE"
  359. "RESISTORS",", copper wire wound",", low value","RESICOP"
  360. "RESISTORS",", custom value",", parallel ganged","CUSTOHM"
  361. "RESISTORS",", in series and parallel","","SERIPARA"
  362. "RESISTORS",", precise values","","PRECIRES"
  363. "RESISTORS",", standard values","","RESISVAL"
  364. "RESONATOR",", helical","","HELRESON"
  365. "RF RESISTANCE",", copper wire","","COPWIRE"
  366. "S-METER READINGS VS. POWER","","","SMETER"
  367. "SAG",", in horizontally suspended wire","","WIRESAG"
  368. "SATELLITE ORBIT CALCULATOR","","","SATORBIT"
  369. "SCALING",", antenna dimensions","","ANTSCALE"
  370. "SCREEN SAVER",", (moving clock)","","SUNCLOCK"
  371. "SCREENING",", wire mesh","","WIREMESH"
  372. "SCREW SIZES","","","NMBRSIZE"
  373. "SERIES & PARALLEL COMPONENTS","","","SERIPARA"
  374. "SERIES-SECTION MATCHING TRANSFORMER","","","SERISECT"
  375. "SHEET METAL GAUGES","","","NMBRSIZE"
  376. "SHORT DIPOLE",", centre coil-loaded","","CENTLOAD"
  377. "SHORT DIPOLE",", cylinder end-loaded","","CYLLOAD"
  378. "SHORT DIPOLE",", off centre coil-loaded","","SHORTANT"
  379. "SHORT MULTIBAND DIPOLE ARRAY","","","SHORTDIP"
  380. "SHUNTS",", meter","","METERS"
  381. "SINGLE WIRE ANTENNA SYSTEM","","","SNGLWIRE"
  382. "SLOPER ANTENNA","","","SLOPER"
  383. "SMITH CHART CALCULATIONS","","","SMITHCHT"
  384. "SPEED OF LIGHT","","","ANTENNA"
  385. "SPEED",", as a function of time and distance","","SPEEDTD"
  386. "STAIRWAYS","","","HAMSTAIR"
  387. "STRETCH",", in horizonatally suspended wire","","WIRESAG"
  388. "STRIPLINE FILTERS",", for VHF/UHF","","FILSTRIP"
  389. "STUB MATCH",", for antennas","","STUBANT"
  390. "STUBS",", coaxial cable transmission lines","","COAXSTUB"
  391. "STUBS",", open-wire transmission lines","","TRANSTUB"
  392. "SUNRISE/SUNSET CALCULATOR","","","RISESET"
  393. "SUPPORT WIRES",", towers & masts","","GUYWIRES"
  394. "SWR CALCULATOR","","","SWR"
  395. "SWR",", at feedline ends","","LINELOSS"
  396. "T MATCH",", dipole to 600 Ω line","","TMATCH"
  397. "T-PAD ATTENUATORS","","","ATTENPAD"
  398. "TANK CIRCUIT",", power amplifier","","TANKCCT"
  399. "TAPERED YAGI ELEMENTS","","","YAGTAPER"
  400. "TAPPED COILS",", design of","","COILTAP"
  401. "TAPPED COILS",", feedline matching",", single wire antenna","SNGLWIRE"
  402. "TELESCOPING COPPER PIPE","","","CAPYTEL"
  403. "TELESCOPING TUBING SIZES","","","TELETUBE"
  404. "TEMPERATURE CONVERSION",", fahrenheit / celsius","","EQUIV"
  405. "TIME DELAY",", R/C constant","","RCCONST"
  406. "TIME ZONE CALCULATOR","","","TIMEZONE"
  407. "TIME ZONES",", of various locations","","LATLONG"
  408. "TIME",", as a function of speed and distance","","SPEEDTD"
  409. "TIMER",", one-shot or variable delay",", ( #555 IC )","555TIMER"
  410. "TINY COILS",", wound on Nylon screws","","TINYCOIL"
  411. "TONE GENERATOR","","","ZOUNDS"
  412. "TOROID ANTENNA TRAPS","","","TOROTRAP"
  413. "TOROID INDUCTORS","","","TOROID"
  414. "TOWERS",", guy wires","","GUYWIRES"
  415. "TRANSFORMER RATIOS","","","XFMR"
  416. "TRANSFORMER WINDINGS CALCULATOR","","","WINDING"
  417. "TRANSFORMER",", impedance matching","","XFMR"
  418. "TRANSFORMER",", narrowband","","XFMRNARO"
  419. "TRANSFORMER",", series-section","","SERISECT"
  420. "TRANSISTOR CIRCUIT DESIGN","","","TRANCCT"
  421. "TRANSISTOR MATCHING NETWORKS","","","MATCHNET"
  422. "TRANSISTOR STAGE COUPLING",", transmitters","","XMTRZMAT"
  423. "TRANSMATCH DESIGN","","","TRANSMAT"
  424. "TRANSMATCH",", single wire antennas","","SNGLWIRE"
  425. "TRANSMISSION LINE LENGTH","","","ELECLENG"
  426. "TRANSMISSION LINE LOSSES","","","LINELOSS"
  427. "TRANSMISSION LINE PERFORMANCE","","","TRANLINE"
  428. "TRANSMISSION LINE STUBS",", coaxial cable","","COAXSTUB"
  429. "TRANSMISSION LINE STUBS",", open-wire line","","TRANSTUB"
  430. "TRANSMISSION LINES",", coaxial cable","","COAXCHAR"
  431. "TRANSMISSION LINES",", open-wire","","OPENWIRE"
  432. "TRANSMITTER STAGE COUPLING",", (transistor stages)","","XMTRZMAT"
  433. "TRAP DIPOLE",", dual band","","TRAPDIP"
  434. "TRAP DIPOLE",", three band single trap","","TRAPDSGN"
  435. "TRAPS",", coaxial cable","","COAXTRAP"
  436. "TRAPS",", toroid",", antenna","TOROTRAP"
  437. "TRAPS",", wave trap filters","","WAVETRAP"
  438. "TRIANGLES",", solution of","","SOLUTRI"
  439. "TRIMMER CAPACITORS","","","CAPTRIM"
  440. "TRUE NORTH VIA THE SUN","","","TRUNORTH"
  441. "TUBING",", aluminum","","TELETUBE"
  442. "TUBING",", antenna elements","","ANTENNA"
  443. "TUNED CIRCUIT DESIGN",", L/C network","","TUNECCT"
  444. "TV CHANNELS",", (N.America)","","TVCHAN"
  445. "UNINSTALL",", removes HAMCALC from a hard drive","","UNINSTAL"
  446. "UTC",", Coordinated Universal Time","","TIMEZONE"
  447. "VACUUM TUBE TANK CIRCUIT","","","TANKCCT"
  448. "VARIABLE CAPACITOR",", telescoping","","CAPYTEL"
  449. "VELOCITY FACTOR",", coaxial cable","","COAXCHAR"
  450. "VELOCITY FACTOR",", open-wire lines","","OPENWIRE"
  451. "VELOCITY OF LIGHT","","","ANTENNA"
  452. "VERTICAL ANTENNA",", mobile/maritime whip","","MOWHIP"
  453. "VERTICAL ANTENNA",", short helically wound","","HELVERT"
  454. "VERTICAL ANTENNA",", short with capacity hat","","CAPYHAT"
  455. "VFO FREQUENCY CALCULATOR","","","VFOFREQ"
  456. "VOLT-AMPERE VALUE",", in A.C. circuits","","ACCALC"
  457. "VOLTAGE DIVIDER",", 2 resistors","","VOLTDIV"
  458. "VOLTAGE DIVIDER",", R/C, R/L, L/C circuits","","DSGNMENU"
  459. "VOLTAGE DROP",", in long runs of copper wire","","COPWIRE"
  460. "VOLTAGE REGULATOR",", LM317 IC","","LM317"
  461. "VOLTAGE REGULATOR",", zener diode","","ZENER"
  462. "VOLTAGE",", A.C.circuits","","ACCALC"
  463. "VOLTAGE",", dB gain/loss","","DECIBEL"
  464. "VOLTMETERS","","","METERS"
  465. "WATTS",", (Ohm's Law)","","OHMSLAW"
  466. "WAVE TRAP FILTERS","","","WAVETRAP"
  467. "WAVEGUIDES",", parabolic dish circular feeds","","CIRCFEED"
  468. "WAVELENGTH",", audio frequencies","","ZOUNDS"
  469. "WAVELENGTH",", centre","","CENTFREQ"
  470. "WAVELENGTH",", convert to frequency","","EQUIV"
  471. "WEIGHT",", copper wire","","COPWIRE"
  472. "WHIP ANTENNA",", mobile/maritime","","MOWHIP"
  473. "WINDINGS CALCULATOR",", single layer coils","","HELIX"
  474. "WINDINGS CALCULATOR",", transformers","","WINDING"
  475. "WINDINGS RATIO",", transformers","","XFMR"
  476. "WINDINGS",", L/C network coils","","TUNECCT"
  477. "WIRE INCHES-PER-VOLT",", transformers","","WINDING"
  478. "WIRE MESH SCREENS","","","WIREMESH"
  479. "WIRE SIZE CALCULATOR","","","COPWIRE"
  480. "WIRE SPACING",", open-wire transmission line","","OPENWIRE"
  481. "WIRE TABLES","","","COPWIRE"
  482. "WIRE WOUND RESISTORS","","","RESICOP"
  483. "WIRE",", Copperweld","","WIRESAG"
  484. "WIRE",", hard drawn copper","","WIRESAG"
  485. "WIRE",", stretching and sagging","","WIRESAG"
  486. "WIRES IN CONDUIT","","","WIRECOND"
  487. "YAGI 3-ELEMENT BEAM","","","YAGI3EL"
  488. "YAGI ANTENNA",", Log-Periodic array","","LOGYAG"
  489. "YAGI ELEMENT SPACING",", NBS standard","","YAGISPAC"
  490. "YAGI TAPERED ELEMENTS",", (telescoped aluminum tubing)","","YAGTAPER"
  491. "YAGI",", extremely long","","YAGILONG"
  492. "YAGI",", hairpin beta-match","","HAIRPIN"
  493. "ZENER DIODES","","","ZENER"
  494. "ZEPP",", double extended","","ZEPPDBL"
  495.