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Text File  |  1994-03-09  |  18KB  |  2,013 lines

  1. what
  2. are
  3. the
  4. frequency
  5. limits
  6. for
  7. general
  8. class
  9. operators
  10. in
  11. 160-meter
  12. band
  13.  
  14. a
  15. 1800
  16. -
  17. 1900
  18. kHz
  19. b
  20. 2000
  21. c
  22. d
  23. 1825
  24. 75/80-meter
  25. (ITU
  26. region
  27. 2)
  28. 3525
  29. 3750
  30. and
  31. 3850
  32. 4000
  33. 3775
  34. 3875
  35. 40-meter
  36. 7025
  37. 7175
  38. 7200
  39. 7300
  40. 7225
  41. 7150
  42. 30-meter
  43. 10100
  44. 10150
  45. 10175
  46. 10125
  47. 20-meter
  48. 14025
  49. 14100
  50. 14175
  51. 14350
  52. 14150
  53. 14225
  54. 14125
  55. 14200
  56. 14250
  57. 15-meter
  58. 21025
  59. 21200
  60. 21275
  61. 21450
  62. 21150
  63. 21300
  64. 12-meter
  65. 24890
  66. 24990
  67. 24975
  68. 24900
  69. 10-meter
  70. 28000
  71. 29700
  72. 28025
  73. 28100
  74. 29600
  75. 28125
  76. within
  77. phone
  78. emissions
  79. 80-meter
  80. ITU
  81. 2
  82. CW
  83. 3500
  84. 3700
  85. 3890
  86. image
  87. 7000
  88. 7100
  89. RTTY
  90. 10140
  91. 14300
  92. 21250
  93. 21100
  94. 24930
  95. not
  96. permitted
  97. this
  98. 28300
  99. 29000
  100. as
  101. control
  102. operator
  103. at
  104. novice
  105. station
  106. how
  107. must
  108. you
  109. identify
  110. your
  111. when
  112. transmitting
  113. on
  114. 7250
  115. with
  116. call
  117. sign
  118. followed
  119. by
  120. word
  121. "controlling"
  122. slant
  123. bar
  124. "/"
  125. (or
  126. any
  127. suitable
  128. word)
  129. own
  130. A
  131. should
  132. be
  133. operated
  134. even
  135. under
  136. circumstances
  137. may
  138. repeater
  139. retransmit
  140. 2-meter
  141. signal
  142. from
  143. technician
  144. no
  145. only
  146. if
  147. 10
  148. meters
  149. is
  150. operating
  151. special
  152. temporary
  153. authorization
  154. allowing
  155. such
  156. retransmission
  157. during
  158. an
  159. FCC-declared
  160. state
  161. of
  162. communications
  163. emergency
  164. holds
  165. least
  166. license
  167. kind
  168. amateur
  169. automatically
  170. retransmits
  171. signals
  172. other
  173. stations
  174. space
  175. telecommand
  176. relay
  177. name
  178. given
  179. to
  180. form
  181. interference
  182. that
  183. seriously
  184. degrades
  185. obstructs
  186. or
  187. repeatedly
  188. interrupts
  189. radiocommunication
  190. service
  191. intentional
  192. harmful
  193. adjacent
  194. disruptive
  195. types
  196. messages
  197. transmitted
  198. foreign
  199. country
  200. third
  201. party
  202. which
  203. paid
  204. facilitating
  205. business
  206. affairs
  207. technical
  208. nature
  209. remarks
  210. personal
  211. character
  212. countries
  213. parties
  214. up
  215. height
  216. above
  217. ground
  218. install
  219. antenna
  220. structure
  221. without
  222. needing
  223. FCC
  224. approval
  225. 50
  226. feet
  227. 100
  228. 200
  229. 300
  230. rules
  231. DO
  232. NOT
  233. specifically
  234. cover
  235. situation
  236. operate
  237. accordance
  238. licensee
  239. principles
  240. good
  241. engineering
  242. practice
  243. practices
  244. adopted
  245. institute
  246. electrical
  247. electronics
  248. engineers
  249. procedures
  250. set
  251. forth
  252. international
  253. radio
  254. union
  255. type
  256. transmit
  257. one-way
  258. beacon
  259. HF
  260. VHF
  261. following
  262. does
  263. need
  264. true
  265. gathers
  266. news
  267. information
  268. broadcast
  269. purposes
  270. more
  271. quickly
  272. involve
  273. immediate
  274. safety
  275. life
  276. individuals
  277. protection
  278. property
  279. directly
  280. related
  281. event
  282. cannot
  283. means
  284. limited
  285. music
  286. it
  287. produces
  288. dissonances
  289. spurious
  290. used
  291. jam
  292. illegal
  293. transmission
  294. frequencies
  295. 1215
  296. MHz
  297. incidental
  298. part
  299. shuttle
  300. two-way
  301. communication
  302. message
  303. secret
  304. code
  305. order
  306. obscure
  307. meaning
  308. 450
  309. contests
  310. never
  311. declared
  312. restrictions
  313. use
  314. abbreviations
  315. procedural
  316. there
  317. they
  318. do
  319. because
  320. monitoring
  321. "10-codes"
  322. codes
  323. ciphers
  324. domestic
  325. nationally
  326. emergencies
  327. 2.3
  328. GHz
  329. internationally
  330. transmissions
  331. prohibited
  332. playing
  333. obscene
  334. indecent
  335. words
  336. false
  337. deceptive
  338. keep
  339. retransmitting
  340. non-amateur
  341. turn
  342. volume
  343. transceiver
  344. speak
  345. closer
  346. microphone
  347. increase
  348. strength
  349. down
  350. background
  351. audio
  352. adjust
  353. noise
  354. blanker
  355. maximum
  356. power
  357. 3690
  358. watts
  359. PEP
  360. output
  361. 1000
  362. 1500
  363. 7080
  364. 10.140
  365. 21.150
  366. 24.950
  367. external
  368. RF
  369. amplifiers
  370. designed
  371. below
  372. require
  373. acceptance
  374. 28
  375. 35
  376. 144
  377. grant
  378. many
  379. design
  380. capable
  381. operation
  382. build
  383. modify
  384. one
  385. calendar
  386. year
  387. none
  388. 1
  389. 5
  390. standards
  391. met
  392. amplifier
  393. required
  394. able
  395. amplify
  396. 28-MHz
  397. than
  398. ten
  399. times
  400. input
  401. reaching
  402. its
  403. driven
  404. less
  405. minutes
  406. time
  407. delay
  408. circuit
  409. modified
  410. would
  411. disqualify
  412. being
  413. granted
  414. capability
  415. outside
  416. bands
  417. achieving
  418. full
  419. between
  420. 24
  421. switched
  422. all
  423. symbol
  424. rate
  425. packet
  426. bauds
  427. 1200
  428. 19.6
  429. kilobauds
  430. 56
  431. telegraphy
  432. examination
  433. elements
  434. prepare
  435. hold
  436. element
  437. 1A
  438. 1B
  439. written
  440. 3A
  441. 3B
  442. examinations
  443. administer
  444. minimum
  445. applicant
  446. pass
  447. privileges
  448. requirements
  449. administering
  450. three
  451. VEC-accredited
  452. higher
  453. VEs
  454. present
  455. two
  456. but
  457. VEC
  458. accredited
  459. participate
  460. volunteer
  461. examiner
  462. (VE)
  463. once
  464. have
  465. notified
  466. want
  467. give
  468. certificate
  469. successful
  470. completion
  471. (CSCE)
  472. prepared
  473. obtained
  474. them
  475. qualified
  476. supplier
  477. received
  478. both
  479. FCC-issued
  480. mail
  481. accreditation
  482. 14.035
  483. location
  484. VE
  485. where
  486. CSCE
  487. mark
  488. identifier
  489. "AG"
  490. until
  491. new
  492. arrives
  493. identification
  494. needed
  495. 14.325
  496. denotes
  497. add
  498. after
  499. whenever
  500. using
  501. long
  502. application
  503. has
  504. been
  505. filed
  506. sideband
  507. commonly
  508. upper
  509. lower
  510. amplitude
  511. compandored
  512. double
  513. 3925-kHz
  514. segment
  515. most
  516. take
  517. place
  518. 3610
  519. 3630
  520. 3825
  521. 14.000
  522. 14.050
  523. 14.075
  524. 14.100
  525. 14.150
  526. 14.225
  527. 14.275
  528. 14.350
  529. baudot
  530. 7-bit
  531. start
  532. stop
  533. parity
  534. bits
  535. each
  536. four
  537. 5-bit
  538. additional
  539. 6-bit
  540. ASCII
  541. common
  542. shift
  543. 85
  544. hz
  545. 170
  546. 425
  547. 850
  548. major
  549. AMTOR
  550. modes
  551. mode
  552. AM
  553. TR
  554. (ARQ)
  555. B
  556. (FEC)
  557. C
  558. (CRQ)
  559. D
  560. (DEC)
  561. SELCAL
  562. LISTEN
  563. usual
  564. input/output
  565. separation
  566. 600
  567. 1.6
  568. called
  569. causes
  570. transmitter
  571. speaks
  572. into
  573. VXO
  574. VOX
  575. VCO
  576. VFO
  577. describes
  578. break-in
  579. breaking
  580. send
  581. morse
  582. prosign
  583. BK
  584. automatic
  585. keyers
  586. instead
  587. hand
  588. keys
  589. activate
  590. manual
  591. send/receive
  592. switch
  593. before
  594. every
  595. incoming
  596. key
  597. pulses
  598. net
  599. daily
  600. normally
  601. meet
  602. just
  603. begins
  604. reduce
  605. so
  606. participants
  607. will
  608. hear
  609. over
  610. existing
  611. activity
  612. cancel
  613. day
  614. conduct
  615. 3
  616. away
  617. regular
  618. about
  619. begin
  620. another
  621. courtesy
  622. move
  623. different
  624. ensure
  625. can
  626. possible
  627. off
  628. propagation
  629. changes
  630. contact
  631. notice
  632. increasing
  633. same
  634. tell
  635. interfering
  636. change
  637. since
  638. were
  639. first
  640. report
  641. local
  642. auxiliary
  643. coordinator
  644. overcome
  645. selecting
  646. progress
  647. allow
  648. minimize
  649. 150
  650. 500
  651. 6
  652. single-sideband
  653. (between
  654. suppressed
  655. carriers)
  656. approximately
  657. (center
  658. center)
  659. 60
  660. 250
  661. azimuthal
  662. map
  663. projection
  664. centered
  665. north
  666. pole
  667. particular
  668. determine
  669. shortest
  670. path
  671. points
  672. surface
  673. earth
  674. shows
  675. angle
  676. satellite
  677. crosses
  678. equator
  679. number
  680. degrees
  681. longitude
  682. appears
  683. westward
  684. orbit
  685. useful
  686. orienting
  687. directional
  688. toward
  689. distant
  690. mercator
  691. polar
  692. topographical
  693. pointed
  694. long-path
  695. direction
  696. generally
  697. oriented
  698. short-path
  699. heading
  700. 45
  701. 90
  702. 180
  703. 270
  704. plan
  705. guideline
  706. deviating
  707. allocations
  708. schedules
  709. published
  710. devised
  711. club
  712. best
  713. contest
  714. telecommunication
  715. continental
  716. united
  717. states
  718. 4
  719. distress
  720. attract
  721. attention
  722. make
  723. known
  724. condition
  725. obtain
  726. assistance
  727. sent
  728. recognized
  729. channels
  730. those
  731. licensed
  732. disaster
  733. US
  734. necessary
  735. essential
  736. needs
  737. assist
  738. relief
  739. operations
  740. normal
  741. systems
  742. overloaded
  743. damaged
  744. disrupted
  745. RACES
  746. activated
  747. never;
  748. official
  749. working
  750. convenient
  751. disrupts
  752. area
  753. declare
  754. temporarily
  755. seize
  756. equipment
  757. across
  758. nothing
  759. president
  760. declares
  761. include
  762. test
  763. questions
  764. licensing
  765. workers
  766. list
  767. organizations
  768. authorized
  769. conditions
  770. requiring
  771. non-commercial
  772. observed
  773. limitations
  774. daylight
  775. hours
  776. reduced
  777. night
  778. nations
  779. approved
  780. communicating
  781. break
  782. continue
  783. acknowledge
  784. clear
  785. channel
  786. immediately
  787. cease
  788. rights
  789. why
  790. civil
  791. (RACES)
  792. training
  793. tests
  794. drills
  795. orderly
  796. efficient
  797. defense
  798. organization
  799. serve
  800. members
  801. attend
  802. monthly
  803. on-the-air
  804. meetings
  805. acquaint
  806. religious
  807. political
  808. patriotic
  809. relative
  810. unimportance
  811. third-party
  812. agreement
  813. FCC's
  814. field
  815. bureau
  816. volunteers
  817. who
  818. formally
  819. enlisted
  820. monitor
  821. airwaves
  822. violations
  823. coordination
  824. repeaters
  825. their
  826. help
  827. objectives
  828. encourage
  829. self-regulation
  830. compliance
  831. coordinate
  832. spectrum
  833. usage
  834. provide
  835. public
  836. done
  837. sudden
  838. ionospheric
  839. disturbance
  840. try
  841. polarization
  842. effect
  843. waves
  844. higher-latitude
  845. paths
  846. lower-
  847. latitude
  848. via
  849. direct
  850. areas
  851. side
  852. affected
  853. increased
  854. ultraviolet
  855. X-ray
  856. radiation
  857. solar
  858. flares
  859. affect
  860. radio-wave
  861. instantaneous
  862. 1.5
  863. seconds
  864. 8
  865. 20
  866. 40
  867. flux
  868. density
  869. sun's
  870. magnetic
  871. energy
  872. emitted
  873. sun
  874. sunspots
  875. facing
  876. measure
  877. tilt
  878. earth's
  879. ionosphere
  880. solar-flux
  881. index
  882. taken
  883. annually
  884. compares
  885. readings
  886. results
  887. last
  888. six
  889. months
  890. american
  891. sunspot
  892. specific
  893. geomagnetic
  894. drop
  895. shifting
  896. ripples
  897. dramatic
  898. short
  899. period
  900. latitudes
  901. sensitive
  902. disturbances
  903. greater
  904. near
  905. equally
  906. storm
  907. improved
  908. high-latitude
  909. degraded
  910. ground-wave
  911. chances
  912. UHF
  913. ducting
  914. influences
  915. beyond
  916. line-of-sight
  917. ranges
  918. lunar
  919. tidal
  920. effects
  921. F1
  922. F2
  923. influence
  924. subaudible-
  925. audio-frequency
  926. electromagnetic
  927. particle
  928. polar-region
  929. equatorial
  930. infrared
  931. gamma-ray
  932. numbers
  933. high
  934. high-frequency
  935. absorbed
  936. usable
  937. long-distance
  938. become
  939. weak
  940. distorted
  941. minnesota
  942. france
  943. 22
  944. offer
  945. chance
  946. 15
  947. ohio
  948. germany
  949. 17
  950. 80
  951. (MUF)
  952. several
  953. days
  954. similar
  955. usually
  956. expected
  957. later
  958. 7
  959. 14
  960. way
  961. enough
  962. support
  963. western
  964. europe
  965. listen
  966. 39-meter
  967. WWVH
  968. happens
  969. bent
  970. back
  971. through
  972. completely
  973. changed
  974. MUF
  975. tune
  976. beacons
  977. 28.2
  978. 21.1
  979. 14.1
  980. 14.2
  981. periods
  982. low
  983. reliable
  984. 3.5
  985. point
  986. cycle
  987. worldwide
  988. summer
  989. solstice
  990. characteristic
  991. gray-line
  992. very
  993. improves
  994. poor
  995. increases
  996. D-region
  997. absorption
  998. distance
  999. along
  1000. covered
  1001. hop
  1002. miles
  1003. 2500
  1004. none;
  1005. E
  1006. average
  1007. ionization
  1008. 70
  1009. reach
  1010. noon
  1011. midnight
  1012. dusk
  1013. spring
  1014. fall
  1015. winter
  1016. mainly
  1017. responsible
  1018. longest
  1019. exists
  1020. lowest
  1021. highest
  1022. absorb
  1023. much
  1024. regions
  1025. "critical
  1026. angle"
  1027. takeoff
  1028. return
  1029. wave
  1030. compass
  1031. opposite
  1032. main
  1033. reason
  1034. 160-
  1035. 80-
  1036. tend
  1037. short-distance
  1038. lack
  1039. auroral
  1040. scatter
  1041. intelligibility
  1042. wavering
  1043. sound
  1044. reversed
  1045. modulation
  1046. sidebands
  1047. makes
  1048. often
  1049. E-region
  1050. refraction
  1051. scattered
  1052. skip
  1053. zone
  1054. small
  1055. absorbs
  1056. F
  1057. allows
  1058. detected
  1059. too
  1060. far
  1061. sky-wave
  1062. sporadic-E
  1063. occur
  1064. combined
  1065. fading
  1066. occurs
  1067. parts
  1068. follow
  1069. multipath
  1070. multimode
  1071. selective
  1072. linearity
  1073. while
  1074. viewing
  1075. oscilloscope
  1076. speech
  1077. sine
  1078. square
  1079. testing
  1080. tones
  1081. fed
  1082. instrument
  1083. harmonically
  1084. distortion
  1085. analyzer
  1086. non-harmonically
  1087. two-tone
  1088. 2400
  1089. passband
  1090. measurement
  1091. made
  1092. transmitter's
  1093. performing
  1094. percent
  1095. carrier
  1096. phase
  1097. deviation
  1098. block
  1099. diagram
  1100. electronic
  1101. appear
  1102. low-pass
  1103. filter
  1104. feed
  1105. supply
  1106. preferable
  1107. mechanical
  1108. receiver
  1109. sensitivity
  1110. circuitry
  1111. simpler
  1112. speed
  1113. cleaner
  1114. tuned
  1115. reading
  1116. grid-current
  1117. meter
  1118. indicates
  1119. neutralization
  1120. grid
  1121. current
  1122. some
  1123. vacuum-tube
  1124. loaded
  1125. Q
  1126. grid-to-cathode
  1127. leakage
  1128. AC
  1129. hum
  1130. filament
  1131. transformer
  1132. oscillation
  1133. caused
  1134. interelectrode
  1135. capacitance
  1136. properly
  1137. neutralized
  1138. feedback
  1139. 5%
  1140. 10%
  1141. negative
  1142. positive
  1143. neutralizing
  1144. controls
  1145. differential
  1146. gain
  1147. cancels
  1148. eliminates
  1149. reduces
  1150. final
  1151. stage
  1152. limit
  1153. eliminate
  1154. self
  1155. oscillations
  1156. cut
  1157. standby
  1158. item
  1159. contains
  1160. horizontal-
  1161. vertical-channel
  1162. ohmmeter
  1163. generator
  1164. ammeter
  1165. tracer
  1166. source
  1167. exact
  1168. drawings
  1169. waveforms
  1170. show
  1171. standing
  1172. patterns
  1173. open-wire
  1174. lines
  1175. inoperative
  1176. bridge
  1177. figure
  1178. impedance
  1179. picked
  1180. out
  1181. connected
  1182. antenna's
  1183. reads
  1184. SWR
  1185. unknown
  1186. check
  1187. quality
  1188. field-strength
  1189. sidetone
  1190. vertical
  1191. checking
  1192. IF
  1193. nearby
  1194. receiving
  1195. horizontal
  1196. pattern
  1197. grid-dip
  1198. standing-wave
  1199. ratio
  1200. line
  1201. simple
  1202. adjustments
  1203. multimeter
  1204. metronome
  1205. might
  1206. receiver's
  1207. S-meter
  1208. decrease
  1209. S
  1210. unit
  1211. units
  1212. raise
  1213. S8
  1214. S9
  1215. devices
  1216. home-entertainment
  1217. bypass
  1218. inductors
  1219. capacitors
  1220. metal-oxide
  1221. varistors
  1222. resistors
  1223. cause
  1224. telephone
  1225. internal
  1226. ask
  1227. company
  1228. RFI
  1229. filters
  1230. shield
  1231. distribution
  1232. heard
  1233. public-address
  1234. system
  1235. rectification
  1236. steady
  1237. air
  1238. on-and-off
  1239. humming
  1240. clicking
  1241. clearly
  1242. audible
  1243. possibly
  1244. muffled
  1245. severely
  1246. whistling
  1247. possibility
  1248. solid-state
  1249. emission
  1250. ensuring
  1251. grounded
  1252. installing
  1253. rectifiers
  1254. third-floor
  1255. wire
  1256. running
  1257. 33
  1258. rod
  1259. get
  1260. burn
  1261. touch
  1262. front
  1263. panel
  1264. making
  1265. moist
  1266. transceiver's
  1267. heat-sensing
  1268. cooling
  1269. fan
  1270. bad
  1271. connection
  1272. easier
  1273. resonant
  1274. length
  1275. acts
  1276. like
  1277. important
  1278. cost
  1279. electric
  1280. shock
  1281. avoid
  1282. stray
  1283. station's
  1284. beryllium
  1285. conductivity
  1286. drive
  1287. couple
  1288. loops
  1289. connects
  1290. statement
  1291. grounding
  1292. braid
  1293. RG-213
  1294. coaxial
  1295. cable
  1296. conductor
  1297. tie
  1298. together
  1299. transceivers
  1300. tied
  1301. according
  1302. national
  1303. building
  1304. chassis
  1305. piece
  1306. high-impedance
  1307. conductors
  1308. hot
  1309. spots
  1310. located
  1311. floor
  1312. loop
  1313. effective
  1314. sizes
  1315. lengths
  1316. antennas
  1317. size
  1318. composition
  1319. inside
  1320. ham
  1321. shack
  1322. exposure
  1323. human
  1324. body
  1325. adjusted
  1326. processor
  1327. unwanted
  1328. pickup
  1329. voice
  1330. fidelity
  1331. 100%
  1332. modulated
  1333. peak
  1334. calculated
  1335. load
  1336. voltage
  1337. resistive
  1338. =
  1339. [(Vp)(Vp)]
  1340. /
  1341. (RL)
  1342. [(0.707
  1343. PEV)(0.707
  1344. PEV)]
  1345. RL
  1346. (Vp)(Vp)(RL)
  1347. [(1.414
  1348. PEV)(1.414
  1349. measures
  1350. volts
  1351. peak-to-peak
  1352. 50-ohm
  1353. resistor
  1354. 400
  1355. 625
  1356. 1250
  1357. unmodulated
  1358. average-reading
  1359. wattmeter
  1360. 1060
  1361. 530
  1362. 2120
  1363. wires
  1364. four-conductor
  1365. cord
  1366. attached
  1367. fuses
  1368. 240-VAC
  1369. primary
  1370. (single
  1371. phase)
  1372. "hot"
  1373. (black
  1374. red)
  1375. "neutral"
  1376. (white)
  1377. (bare)
  1378. 15-ampere
  1379. 120-VAC
  1380. household
  1381. lighting
  1382. AWG
  1383. 16
  1384. 18
  1385. 20-ampere
  1386. appliance
  1387. 12
  1388. fuse
  1389. breaker
  1390. wiring
  1391. amperes
  1392. 30
  1393. depending
  1394. wavelength
  1395. factors
  1396. tissue
  1397. heats
  1398. poisoning
  1399. blood
  1400. flow
  1401. genetic
  1402. indoor
  1403. precautions
  1404. locate
  1405. close
  1406. position
  1407. feed-line
  1408. edge
  1409. wall
  1410. meets
  1411. ceiling
  1412. parasitic
  1413. living
  1414. spaces
  1415. occupied
  1416. parallel
  1417. advantage
  1418. precaution
  1419. parabolic
  1420. dish
  1421. sure
  1422. disconnect
  1423. antenna-positioning
  1424. mechanism
  1425. doesn't
  1426. concentrate
  1427. thing
  1428. consider
  1429. stranded
  1430. people
  1431. yagi
  1432. gets
  1433. protective
  1434. fence
  1435. placed
  1436. around
  1437. base
  1438. ground-mounted
  1439. persons
  1440. harmed
  1441. animals
  1442. damage
  1443. value
  1444. security
  1445. awareness
  1446. protect
  1447. lightning
  1448. installation
  1449. RF-safety
  1450. beginning
  1451. repairs
  1452. inform
  1453. neighbors
  1454. aware
  1455. intentions
  1456. house
  1457. installed
  1458. wet
  1459. painted
  1460. accidentally
  1461. run
  1462. come
  1463. microwave
  1464. horn
  1465. waveguide
  1466. wear
  1467. tight-fitting
  1468. clothes
  1469. gloves
  1470. hands
  1471. sharp
  1472. edges
  1473. turned
  1474. disconnected
  1475. weather
  1476. dry
  1477. sunny
  1478. unfavorable
  1479. tropospheric
  1480. high-gain
  1481. mounted
  1482. structures
  1483. dried
  1484. wind
  1485. heavy
  1486. rain
  1487. receive
  1488. sky
  1489. fewer
  1490. ends
  1491. center
  1492. dipole
  1493. radiated
  1494. concentrated
  1495. prevent
  1496. coming
  1497. easily
  1498. climbing
  1499. ladder
  1500. estimating
  1501. energy's
  1502. critical
  1503. charge
  1504. stored
  1505. capacitor
  1506. opposition
  1507. containing
  1508. force
  1509. repulsion
  1510. reactance
  1511. DC
  1512. ideal
  1513. circuits
  1514. large
  1515. spark
  1516. produced
  1517. contacts
  1518. inductor
  1519. de-energized
  1520. resistance
  1521. reluctance
  1522. admittance
  1523. coil
  1524. react
  1525. applied
  1526. decreases
  1527. deliver
  1528. equal
  1529. infinite
  1530. power-supply
  1531. rating
  1532. equals
  1533. winding
  1534. wound
  1535. transformers
  1536. iron
  1537. core
  1538. delivers
  1539. shorted
  1540. matching
  1541. draw
  1542. mho
  1543. ohm
  1544. ampere
  1545. siemens
  1546. volt
  1547. watt
  1548. two-times
  1549. dB
  1550. divide
  1551. original
  1552. multiply
  1553. signal-strength
  1554. "10
  1555. S9"
  1556. S5
  1557. S7
  1558. plus
  1559. "20
  1560. 1.0-ampere
  1561. parallel-connected
  1562. 10-ohm
  1563. passes
  1564. 0.5
  1565. branch
  1566. total
  1567. sum
  1568. added
  1569. resistor's
  1570. multiplied
  1571. VDC
  1572. supplied
  1573. 800-ohm
  1574. 320,000
  1575. 12-VDC
  1576. light
  1577. bulb
  1578. draws
  1579. 0.2
  1580. 2.4
  1581. dissipated
  1582. 7.0
  1583. milliamperes
  1584. 1.25
  1585. kilohms
  1586. 61
  1587. milliwatts
  1588. 39
  1589. 11
  1590. 9
  1591. 500-turn
  1592. secondary
  1593. 2250-turn
  1594. 120
  1595. VAC
  1596. 2370
  1597. 540
  1598. 26.7
  1599. 5.9
  1600. turns
  1601. match
  1602. having
  1603. 600-ohm
  1604. speaker
  1605. 4-ohm
  1606. 12.2
  1607. 24.4
  1608. requires
  1609. ohms
  1610. 576
  1611. 83.3
  1612. sine-wave
  1613. produce
  1614. amount
  1615. heat
  1616. RMS
  1617. 84.8
  1618. 169.7
  1619. 204.8
  1620. 339.4
  1621. equivalent
  1622. 8.5
  1623. 34
  1624. carbon
  1625. temperature
  1626. happen
  1627. 20%
  1628. centigrade
  1629. stay
  1630. coefficient
  1631. dependent
  1632. rectified
  1633. disc
  1634. ceramic
  1635. vacuum
  1636. variable
  1637. mica
  1638. electrolytic
  1639. transient
  1640. spikes
  1641. transformer's
  1642. high-value
  1643. trimmer
  1644. suppressor
  1645. plates
  1646. magnetizing
  1647. excitation
  1648. stabilizing
  1649. peak-inverse-voltage
  1650. rectifier
  1651. handle
  1652. conducting
  1653. 1.4
  1654. non-conducting
  1655. 2.8
  1656. ratings
  1657. exceeded
  1658. silicon-diode
  1659. inverse
  1660. voltage;
  1661. forward
  1662. power;
  1663. capacitive
  1664. reactance;
  1665. avalanche
  1666. impedance;
  1667. wired
  1668. diodes
  1669. equalize
  1670. drops
  1671. guard
  1672. against
  1673. diode
  1674. smooth
  1675. waveform
  1676. unfiltered
  1677. full-wave
  1678. series
  1679. twice
  1680. half
  1681. half-wave
  1682. conducts
  1683. 360
  1684. feature
  1685. bleeder
  1686. regulation
  1687. discharges
  1688. removes
  1689. hazards
  1690. induction
  1691. coils
  1692. ground-loop
  1693. windings
  1694. components
  1695. network
  1696. transistors
  1697. quartz
  1698. crystals
  1699. one-quarter
  1700. one-half
  1701. compared
  1702. inserted
  1703. substantially
  1704. typical
  1705. processes
  1706. balanced
  1707. modulator
  1708. sends
  1709. mixer
  1710. oscillator
  1711. detector
  1712. superheterodyne
  1713. BFO
  1714. AF
  1715. purpose
  1716. conveying
  1717. amplitude-rectification
  1718. pulse
  1719. phase-rectification
  1720. frequency-rectification
  1721. multiplex
  1722. (envelope)
  1723. vary
  1724. modulating
  1725. keying
  1726. suppression
  1727. double-sideband
  1728. bandwidth
  1729. content
  1730. percentage
  1731. obtainable
  1732. put
  1733. suppressed-carrier
  1734. popular
  1735. uses
  1736. narrowest
  1737. phase-modulated
  1738. frequency-modulated
  1739. overmodulated
  1740. becomes
  1741. louder
  1742. occupies
  1743. response
  1744. signal-to-noise
  1745. deflection
  1746. ALC
  1747. peaks
  1748. slight
  1749. movement
  1750. dip
  1751. plate
  1752. meant
  1753. flattopping
  1754. insufficient
  1755. collector
  1756. level
  1757. excessive
  1758. combines
  1759. 14.25-MHz
  1760. 13.795-MHz
  1761. 455-kHz
  1762. intermediate
  1763. (IF)
  1764. multiplier
  1765. mixes
  1766. 13.800-MHz
  1767. 14.255-MHz
  1768. 13.345-MHz
  1769. 5.3-MHz
  1770. 14.3
  1771. beat
  1772. linear
  1773. translator
  1774. FM
  1775. selects
  1776. harmonic
  1777. desired
  1778. preemphasis
  1779. isn't
  1780. (FM)
  1781. 29.5
  1782. efficiency
  1783. harmonics
  1784. could
  1785. attenuated
  1786. practical
  1787. levels
  1788. exceed
  1789. stability
  1790. adequate
  1791. FM-phone
  1792. 5-kHz
  1793. 3-kHz
  1794. 12.21-MHz
  1795. reactance-modulated
  1796. 146.52-MHz
  1797. 41.67
  1798. 416.7
  1799. FSK
  1800. hertz
  1801. WPM
  1802. per
  1803. speeds
  1804. shifts
  1805. smaller
  1806. digital
  1807. analog
  1808. duty
  1809. sending
  1810. 50%
  1811. 75%
  1812. 125%
  1813. found
  1814. bottom
  1815. slow-scan
  1816. TV
  1817. 14.230
  1818. top
  1819. SSB
  1820. middle
  1821. beam
  1822. larger
  1823. diameter
  1824. spacing
  1825. traps
  1826. tapered-diameter
  1827. 14.0
  1828. 66
  1829. director
  1830. 42
  1831. 21
  1832. 10.5
  1833. reflector
  1834. 28.1
  1835. 8.75
  1836. 16.6
  1837. 17.5
  1838. three-element
  1839. feed-point
  1840. boom
  1841. adding
  1842. directors
  1843. weight
  1844. windload
  1845. advantages
  1846. wide
  1847. loss
  1848. front-to-back
  1849. shorter
  1850. tuning
  1851. wider
  1852. provides
  1853. excellent
  1854. omnidirectional
  1855. coverage
  1856. plane
  1857. expensive
  1858. erect
  1859. helps
  1860. behind
  1861. "antenna
  1862. ratio"
  1863. mean
  1864. reference
  1865. versus
  1866. reflectors
  1867. respect
  1868. lobe
  1869. exactly
  1870. "main
  1871. lobe"
  1872. radiating
  1873. performance
  1874. optimize
  1875. RG-58
  1876. towers
  1877. cubical-quad
  1878. 21.4
  1879. 1.17
  1880. 11.7
  1881. 47
  1882. 469
  1883. 17.6
  1884. 23.4
  1885. 70.3
  1886. 175
  1887. 29.6
  1888. 8.23
  1889. 8.7
  1890. 9.7
  1891. 34.8
  1892. leg
  1893. symmetrical
  1894. delta-loop
  1895. 28.7
  1896. 24.9
  1897. 10.99
  1898. 12.95
  1899. 13.45
  1900. 40.36
  1901. 18.26
  1902. 23.76
  1903. 24.35
  1904. 73.05
  1905. narrow
  1906. bandwidths
  1907. two-element
  1908. delta
  1909. quad
  1910. compare
  1911. favorably
  1912. perform
  1913. poorly
  1914. well
  1915. constructed
  1916. insulated
  1917. characteristics
  1918. directivity
  1919. planes
  1920. moving
  1921. multielement
  1922. perpendicular
  1923. significantly
  1924. term
  1925. multiband
  1926. random-wire
  1927. triband
  1928. beverage
  1929. disadvantage
  1930. longer
  1931. experience
  1932. vertically
  1933. polarized
  1934. inverted-T
  1935. downward
  1936. sloping
  1937. radials
  1938. ground-plane
  1939. lowers
  1940. brings
  1941. downward-sloping
  1942. stays
  1943. approaches
  1944. zero
  1945. low-angle
  1946. half-wavelength
  1947. figure-eight
  1948. right
  1949. angles
  1950. circle
  1951. (equal
  1952. directions)
  1953. lobes
  1954. (azimuthal)
  1955. unpredictable
  1956. reflected
  1957. distort
  1958. eliminated
  1959. slightly
  1960. 0.1
  1961. develop
  1962. radial
  1963. buried
  1964. few
  1965. inches
  1966. skewing
  1967. parallel-conductor
  1968. centers
  1969. radius
  1970. cables
  1971. 25
  1972. 75
  1973. 750
  1974. flat-ribbon
  1975. TV-type
  1976. twinlead
  1977. difference
  1978. feeding
  1979. unbalanced
  1980. potential
  1981. odd
  1982. quarter-wavelengths
  1983. physical
  1984. half-wavelengths
  1985. matched
  1986. center-fed
  1987. inductively
  1988. coupled
  1989. acceptable
  1990. attenuation
  1991. depend
  1992. values
  1993. losses
  1994. expressed
  1995. bels/1000
  1996. ft
  1997. dB/1000
  1998. bels/100
  1999. dB/100
  2000. standing-wave-ratio
  2001. result
  2002. 200-ohm
  2003. 4:1
  2004. 1:4
  2005. 2:1
  2006. 1:2
  2007. 50:1
  2008. 1:5
  2009. 5:1
  2010. 50:50
  2011. 0:0
  2012. 1:1
  2013.