shipboard antenna details installation methods

154 Pages·2015·11.35 MB·English

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NAVSHIPS9 00121(A)
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SHIPBOARADN TENNA
DETAILS
CHAPTE"2· ,.,
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1, ''�/
INSTALLATIONM ETHODS
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··' BUREAOUF S HIPS NAVYD EPARTMENT
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EffectivPea ges NAVSHIPS 900,1 2l(A) INSTALLATION
METHODS
Page Changei n Page Changei n
Numbers Effect Numbers Effect
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TitleP age Original 2-l to
2-97 Original
A Page Original
i to iv Original i-1t oi -5 Ori--gi·-nal-- ---
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ORIGINAL
A
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INSTALLATION NA VSHIPS9 00,1 Z( 1A ) Contents
METHODS
TABLE OF CONTENTS
SECTION Z-1. INTRODUCTION SECTION 2-5. 1'RANSMITTING
ANTENNAS
�aragarph Page Paragraph Page
.
I. General. . . . . .. ... . ..-. . . .. Z-1 1. General. . . . . . . . .-. . .••.•....2 .-55
'.; 2. Installat.i.on. . .... • . . . . . .. .2-55
SECTION 2-·Z.W IRE ANTENNAS - a. Separatioonf A ntennas• ••.• 2-55
-�b.L engtho fT ransmission
1. General. . . . • . .• • . . • .. ••. . . .Z - 1 t.ines ••.•. . . ..... . •.•.•••• 2-55
Z. WireR ope • .. • .•. . .. .. . . . .2:.• 1 c. Installatoifog nr ound
Z
3. Wire Rope Connectors• ••••• 2-Z ---st�aps. . ... . . ...• . . .... . . . -56
a. Instructiofnosr I nstalling d. Specia3l-InchL ine •••.•••• 2-56
MX-
AntennaC onnector e. SafetPyr ecaution•s• •••.••• 2-58
1177/Uo n 7-118A ntenna 3. AntennaT runks• •••••••••••• 2-58
Wire• •••••••••••••••••••• 2-4 a. Transmitterwsi thR ated
b. Instructiofnosr Installing Output of1 25w attsa nd
AntennaC onnectoMXr - Less. .. . . . . . . . . . . . . . .• .2.-.5•8
11-78/oUn 5/16"( 6x 19) b. Transmitterwsi thR ated
WireR ope. . . .... •. .. . . . . .Z -5 Output ofo ver1 25 watts• •••2 -58
4. AntennaC lamps• • •• •• • • • • 2• -•8 4. AntennaD isconnecStw itche•s• 2-61
( 5. AntennaT urnbuckle•s•• •••� • 2-8 a. Genera.l. . .• . . . . •. .. �. . . . . • 2-61
. 6. Shackle. s• . . . . . .. .. ... . . . • - .8Z b. Types . .••. . • . . . . _. ..• •.. . . 2-61
7. Stapleasn dP adeyes• • • • • Z• -• 8• (1)N avy Type 24270• ••••••••2 -62
8. Safety Li•n•k•s• •••••••••••• 2-14 (2)N avy Type 2420.6• ••••.••• 2-63
9. WireA ntennaD etail•s• •••••• 2-14 (3)N avy Type 24223• •••••••• 2-�63
3
c. Installat•i•o.•n• ••••••••••• 2 6
SECTION 2-3. WHIAPN TENNAS SECTION 2-6. UHF ANTENNA IN­
STALLATIONS
1. General• •••• • ••••••••••••• 2-31
-.2 •66
2. Typeso f WhiApn tennas• •• • • 2-31 1. General. . . . . . .... . ...... ..
3. Antenna Z-66
Mounting Whip • • • • 2• -•3 1 2'.I nstallat•i•o•n• •O 'O ••••••••• •
Z-66
a. deneral• . • ·. . . ... • • . . ..... Z-31 a. Typeso fA ntennas• ••••• • ••
Z-66
b. PreferreMde thod • • • • • • 2• -•3 •1 b. Locatintgh ea ntenna• ••••• •
c. Alternate·-Met.h.o.d.s.....2 -32 c. TransmissioLni ne• •• •••• • •2 -67
2-67
d. TiltinMgo unt• • • •• • • • • • 2• -•3 2• d. Installat·iRounl e•s• ••••••• •
2-7.
SECTION ANTENNA INSULATORS
SECTION l-4. RECEIVING ,
ANTENNAS 1.G eneral. .. . ••• . . •• • .••••..2 .-7Z
. z. Type ofA ntenna Insulat•o••r sZ -72
1. General. . .. . . . .... . . .... . 2-39 a. StraiInn sulato•r•s• • �• • •• • • Z- 72
b. Insulato•r•s• Z-7 3
2. Installati•o••n• •••••••••••• 2-39 Standoff • • • • • •
3. lnsulator.s • Z-73
ReceivinAgn tennaD istribu- c. Entrance • •• •• • •
2-40 d. • • • Z-73
tionS ystem. • . . . . . ....... • . FeedthruI nsulator•s• • ••
Z-73
4. ReceivinAgn tennaT ransfer e. End Seals•. • •• •• • •• •• • • • • • •
Panels• . . . .• . . . . . . . . . . . . . . 2-43 3. Maintenanceof Antenna
Z-73
5. Submarine ReceivAinntge nna Insulato•r •s • • • •• • • • • •• • • • • •
TransferP anel..• • • • .• •• • • •2 •- 5Z a. VisualI nspectio••n• • • • • • •• Z-73
{ 6. IdentificatoifRo enc eiving b. CleaninIgn sulator•s• • • •••• Z-74
Z-74
Antennas. . . . . . . . • . 2• -.5 3 • • 4. .. I.n •s ulatoDrr awings• •• •••••••
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ORIGINAL
··�
Contentsa nd NAVSHIPS 9001,2 l(A) INSTALLATION
Illustrations MET HODS
SECTION 2-8.A NTENNA SECTION 2-8.A NTENNA
MAINTENANCE MAINTENANCE (Cont'd)
Paragraph Page Paragraph Page
1. General• . .. .• .. • . . . . . .•....Z -93 4. SafetyP recaution•s• ••••• • • •2 -95
a. Work on Transmitting
2. AntennaL eakageR esistanc•e• 2 -94 Antennas• ••• • • • ••••• • •••• Z-95
2-96
b. StackG as Warning• • • ••••••
3. Z-94 2-96
PaintinAgn tennas • • • • • . • • • • • c. Wa.rninSgi gns• • • • • • •••••• •
d. SafetyP recautionfso r
Z-94 2-96
a. General• •••••• • • • • ••••••• • Mast Workers• • •••••••••••
b. Painting RadAanrt enna 5. AntennaR igging
Hoods . . .••• . . .•.•. ..•••• . Z-95 Photograph•s•• •• • •••••••••• 2-97
LIST OF ILLUSTRATIONS
SECTION 2-2.W IRE ANTENNAS SECTION 2-2.W IRE ANTENNAS
(Cont'd)
Figure Page Figure Page
Z-1 Wire RopeCo nnectors 2-25 Wire Antenna Details-
Z-18
forS hipboarAdn tenna (DetailsE and F) ••••••••
Systerns• •4 •••••••••• • • • •Z -3 2-26 Wire AntennaD etail-s
)
z-2 StepI - MX-1177/U•• • • •Z -4 (DetailGs and H) • • • • • •Z - •1 •9
Z-3 StepZ -MX-1177/U •••••Z -4 2-2.7 Wire AntennaD etails·-
z-4 Step3 -MX-1177/U • • • •• Z-4 (DetailIs a nd J)• • • •• • • •2. -• 20
Z-5 Step4 - MX-1177/U• •• • •Z -5 Z-28 Wire AntennaD etail-s
Z-6 Step5 - MX-1177/U• ••••2 -5 (DetailKs a·ndL )• ••••••• 2-Zl
Z-7 Step6 - MX-1177/U • • ••• 2-5 2-29 Wire AntennaD etail-s
Z-8 Step1 -MX-1178/U• •••• Z-5 (DetailMs and N)• • • • • 2.• - •Z •Z
Z-9 StepZ -MX-1178/U•• ••• Z-6 2-30 Wire Antenna Detai-ls
2-10 Step3 -MX-1178/U •••• • z-·6 (Detail0s and P) • • • •• •• 2 •- 23
Z-11 Step4 - MX -1178/U• • ••• 2-6 Z-31 Wire AntennaD etail-s
Z-12. Step5 and 6- MX-1178/U Z-6 (DetailQs and R) • • • •• •• •2 -24
Z-13 Step7 -MX-1178/U•• ••• Z-7 2-32 Wire AntennaD etail-s
Z-14 StepS- MX-1178/U• •••• Z-7 (DetailSs a nd T) • • • • • •• •2 - 25
Z-15 Step9 - MX-1178/U ••• • •Z -7 Z-33 Wire Antenna Deta-ils
Z-16 Step1 0- MX-1178/U• • •• Z-8 (DetailUs and V)• •••• • • •2 -26
Z-17 AntennaC lamps for7 -118 2-34 Wire AntennaD etail-s
Z-9 X) 2-2.7
AntennaW ire• ••••••••••• {DetailWs and ••••••••
Z-18 Antenna Clampfso r5 /16" 2-35 Wire AntennaD etail-s
(6x 19)W ire Rope ••••• • •2 -10 (DetailYs and Z)• •• •• • • 2• -28
Z-19 Turnbucklesf oru se with 2-36 TypicalW ire Antenna
5/16"( 6x 19)W ire Rope• • 2-11 Installati• o• n• • .•• .•. • • 2• -•3 0
Z-ZO Turnbucklesf oru se with
7-#i8 Z-12.
AntennaW ire • • ••••
Z-Zl Screw-PinS hacklefso r SECTION 2-3.W HIP ANTENNAS
2-13
RadioA nteftnaS ystems• ••
Z-22. AntennaS afetyL ink• ••••• Z-15 2-37 Recommended Method
Z-23 Wire AntennaD etails- forM ountinag Whip
(DetailAs and B).• • • • •• Z•- •1 6 Antenna. • .•.. . . • . . • ••.•. Z-3Z
Z-2.4 Wire AntennaD etails;. .. 2-38 Detailosf Whip Antenna ,�)
(DetailCs and D).• • • • • Z• - •1 •7 TerminatioBno x • • • •••• •2 -33
ii ORIGINAL
(
lNSTALLA TION NAVSHIPS9 00,1 2l(A) Illustrations
METHODS
SECTION 2-3. WHIP ANTENNAS SECTION 2-5. TRANSMITTING
(Cont'd) ANTENNAS (Cont'd)
Figure Page Figure Page
2-39 MountingW h_ip Antenna-s 2-58 NavyT ype 24223
MethodsA· a ndB (Not AntennaS witch• • . • . Z•- 6•5 • • •
Preferred•)• ••••••••••• Z-34
2-40 MountinWgh ipA ntennas- SECTION 2-6. UHF ANTENNA
MethodsC , D andE INSTALLATIONS
(NotP referre•d•)• •••••2•- 35
2-•U MountinHga rdwaref or 2-59 UHF AntennAa.r range-
WhipA ntennas •••••••Z•-•3•6 ments• ••.•..••.••••••2•-•6 8
2-42 TiltinMgo untf ora Ver- 2-60 flecommendedC learances
ticalW hipA ntenn•a• ••••2 -37 AroundR adioa ndI FF
2-43 TypicaRle ceiving Antennas. ....•.......Z.-.6 9
At).tennaI nstallati•o•n• ••2 -38 Z-61 RecommendedC learances
AroundR a.da ra ndE CM
SECTlON 2-4.R ECEIVING ANTENNAS Antennas • • . • •• • • • • 2• -• 7• 0
•
2-62 TypicaUlH F Installat•i o2n-.7 1
2-44 ReceivinAgn tennaD is-
tributiSoyns tem .(Using
TerminalB oxes) •••••••• 2-41S ECTION 2-7.A NTENNAINSULATORS
2-45 ReceivinAgn tennaD is-
tribution Sys(tUesmi nAgn - Z-63 StraiInn sulatoTrysp es
tenna TransfePra nel) ••• 2-42 61479a nd· 6148•1• ••••••2•- 75
_(
2-46 ReceivinAgn tennDai s- 2-64 StraiInn sulatoTrysp es
tributiSoyns tem( Using 61493a nd6 1494• •••••••2•- 76
AN/SRA-9A ntenna 2-65 EntrancIen sulator
FilteArs sembly)• •••••• 2-42 Type6 147•1• •••••••••••• 2-77
2-47 AntennaE ntrnace 2-66 EntrancIen sulator
Assemblie•s• •••••••••2•-•4 4 Type 61019C• ••••••••••2•- 78
2-48 Terminal Boxesf orR e- 2-67 EntrancIen sulator
c�ivinAgn tennaS ystem• • 2-45 Type6 1276A• •.••••••••2.- 79
2-49 FrontV iewo fA ntenna 2-68 EntrancIen sulator
TransferP anel,N avy Type6 147•5• ••••.•••••2•-•8 0
Type2 3406•••••••·�··2·-·4 7 Z-69 EntrancIen sulator
2-50 CutawayS ideV iew of Type 6130•3. •••.••••••2•-.8 1
Antenna TransferP anel, 2-70 Standoff Insulator
NavyT ype2 3406• ••••••2•- 48 Type6 1174B. ••••••••••. 2-82
2-51 AntennTar ansfer Pane2l-s4.9 2-71 StandofIfn sulators
2-52 SubmarineR eceiving Types6 1175 A and
AntennaT ransfePra ne•l• 2-51 61176A• •.•••.•••••••2•-•8•3
2-53 TypicaTlr ansmitting Z-72 StandofIfn sulator
Antenna Installati•on• •••2 -54 Type 61339• • • • • • •Z - •8 4• • • • •
2-73 FeedthrIun sulator
SECTION 2-5. TRANSMITTING Type6 1428• ••••••••••2•-•8 5
ANTENNA S 2-74 FeedthrIun sulator
Type 61350• ••••••••••2•-•8 6
: 2-54 TypicalAn tennaT runk 2-75 FeedthrIun sulator
Installat•i•on• •••••••••2•- 57 Type 61335• •••.••••••2•-•8 7
2-55 Clearancefso rAn tenna 2-76 StandoffI nsulator
Trunks• •••••••••••••••2 -59 Type6 1664C• ••••••••••2•- 88
2-56 NavyT ype 24270 An- 2-77 End SealMX -1203/U •••••2 -89
tenna Switch•. • • • • •2 -•6 2• • •2 -•7 8 End SealMX -1460/U •••••2 -90
(
2-57 Navy Type 24206A n- 2-79 End SealMX -1461/U •••••2 -91
tenna Switc•h• ••••••••2•-•6 4 2-80 End SealM X-1465/U• ••••2 -92
iii
ORIGINAL
Tabl�s NAVSHIPS 900l,l l(A) ·�
INSTALLATION
METHODS
LIST OF TABLES
SECTION Z-Z.W IRE ANTENNAS SECTION Z-4.R ECEIVING
ANTENNAS (cont'd)
Page PaRe
Table Table
Z-1 Characteristofi cTsy peC Z- 7 FittinSgsup pliewdi th
(6x 19)P hosphorB ronze AntennaT ransfer
WireR ope• • • • • • • • • • • • • • Z-Z Panels. ..•..••.. .• • • •. 2• -&2
Z-Z Charactreisticosf R adio
AntennaW ire• • • • �• • • • • • • Z-Z SECTION Z-5.T RANSMITTING
Z-3 AntennCal amps • • • • • • • • • Z-8 ANTENNAS
Z-4 Listo fS tandarAdn tenna
Wirea ndF ittin•g•s• • • • • Z-Z9 Z-8 TypicalS hipboardR adio
TransmittiAnngt enna
SECTION Z-4.R ECEIVING System.s.• • • •• • .•• • • • • Z•- 6• 0
).
ANTENNAS
SECTION Z-7. ANTENNA '
Z-5 Listof Partsf orR eceiving INSULATORS
AntennaD istribution
System• • • • •• • • • • • • • • • Z•- 46 Z-9 Listof StandarSdh•i pboard
Z-6 ReceivinAgn tennaT rans- RadioI nsulato•rs• ••••• Z-74
ferP anels• • • • • •• • • • • • • Z-SO Z-10 ReplacemenBto wls• • • ••• Z-75
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iv ORIGINAL
(
' lNST ALLAT ION NAVSHIPS 900,1 2l(A) Section2s -f, l l
METHODS
SECTION 2-1
INTRODUCTION
h
GENERAL. institutetdh e antenna program. The
major responsibiliftoyrf ormulatinagn
Ith as been saidt hatc ommunications efficieanntt enrias ystem restsw itht he
are the hearto f modern warfare.T he Bureau, where varieonugsin eerin�ge c­
antennas ys�em is an extremeliym port­ ommendationsa nd equipmentd evelop­
antp arto f thec ommunicationssy stem. ments are coordinateidn top lans.T he
This has been demonstratebdy t hen um­ installiancgt ivitiaerse responsiblfeo r
ber ofc ommunicationfsa ilureasn d op­ convertingt hese plansi ntoa ctuali n­
erationadli fficultiiens t he fleetw hich stallationTsh.i s phasei sv eryi mport­
were causedb y thea ntennas ystem. Its ant,a s the effectiveneosfs an antenna
importance warrantthse best methods systemc an be no bettetrh att hei nstalla­
and proceduresf or_ initiianls taaltlion tionp racticeosb served.
and subsequenmta intenance.
Inr ecognitioonft hen eedf ori ncreased The purposeo ft hisc hapteri st o pre­
efficiencayn d reliabiliotfy s hipboard sentt her ecommendedi nstallatiporna c­
antennas ystems,t he Bureau of Ships ticesf or shipboarda ntennas ystems.
{
SECTION 2-2
WIRE ANTENNAS
1. GENERAL. resistinagn d non-magnetic properties.
Ith asl esss trengtthh ans teelw irer ope
Inc omparisonw ithp astpracticew,i re and,t hereforew,o rkingl oadss houldb e
antennasa re notu sed as commonly to­ less.
day ins hipboarrda dioa ntennai nstalla­
5/
tions.T hisi se videncebdy thei ncreas­ For transmittiwnigr ea ntennasa 16"
ingu se of whip and dipolea ntenna as­ diametert,y peC (6xl9)p.h ospho-rbronze
semblies.I n some installatiownisr;e wirer opei s usualleym ployed.( A 6xl9
antennasa re useds olelya s emergency wire rophea s sixs trandsw ithn ineteen
ant_ennsay stems. wiresp er strand.)
A 1 8I"
wirea ntennac onsistosf a wire rope For receivingw ire antennasa
suspendede itherv erticalolry horizon­ diameter,7 -1#18,p hosphoro r silicon­
tallfyr om a yardarm or them ast itself bronze wire is used. (Consistso f 7
I# 8
to outriggersa,n otherm ast, or to the strandso f 1 wire.) Ins ome case•,
superstructure. thep hosphor-bronzwei rei s suppliewdi th
The followinpga ragraphsd iscuss the a vinylitien sulatijnagc ket.
fittingcso mmonly used inw irea ntenna The "GeneralI nstallation Specifica­
installations. tionsf or ShipboarRda dioT ransmitting
AntennaS ystems",R E 66A 430, setsu p
Z. WIRE ROPE. the followinrge quirementfso r antenna
wire:
Antenna wire is usuallya twisted,
stranded,n on-insulatedp,h osphoro r a. 6x1 9w irer opes hallb e ina ccord­
silicon-bronwzier .e.P hosphor-bronze ance withN avy DepartmentS pecifica­
( wirei s used becauseo fi tsc orrosion- tion2 2 R3.
ORIGINAL 2-l
Z-2
Section NAVSHIPS9 00.,1 2l(A) IN STALLATION ..�.' .<·,
Paragrap2hb M ETHODS
TABLE 2-1.C HARACTERISTICSO F TYPE C (6xl9P)HO SPHOR BRONZE WIRE ROPE
(NDIoinmacimhneeatsle) rM(DA aIilxnalicmomhewuetameseb )rl (CAIipnrpccrhuoemxs..) ( WAPPeeporipun Fgrdoohsoxt)t. (NBSPtorromeeuiannnkgdaitslnh) g (SMB Ptirorneueiannmkdguistmn)h g ( MPIainxtcic-hmheu sm)
-·· ·f-·-- ·
5/16 11/32 1 o.1 6 3680 3301 z.1 1 :
3/8 13/32 1-1/8 0.23 5240 4720 2.53
7/16 15/32 1-1/4 0.3 Z 7080 6370
2.96
-
1/2 17/32 1 1/2 . 0.41 9220 8300 3.38
2-2
b. 7-*18w ires halble ina ccordance Table givess ome characteristics
-17211
witShpecificationMIL-W (Ships). forv arioussi zeso fr adioa ntennwai re
c. Sizes mabye variesdl ightflryo m (uninlsauted).
thoses pecifiiend ordteors uitsp ecial
physicaolr electricraelq uiremenotrs Beforei nstallattihoepn h,o sphor-bronze
toc orrespondw iths izess pecififeodr wire ropea nd the bare antennaw ire
ana ssociatoerda djacenatn tennwah ich shoulbde coatewdi thh eavyp etrolatum:.
may be usedi nterchangeably.
3.
d. Shallb e one ofc ontinuoluesn gth WIRE ROPE CONNECTORS. ).
from entrancien sulattoort hee xtreme
end. A connectoirs usedt o terminatteh e
e. Shallb e freef rom kinkss.h arp antennwai re.T hesec onnecto(rFsi ege.
bends,d eformeds pots and broken connectorasr)e supplieidn tw o sizes:
strands. MX-1177/Ufo1r/ 8"diamete7r-,f 18an­
5/1611
tennaw ire and MX-1178/Uf or
Z-1)
Table2 -1s howss ome oft hec hara..c. diameter6,x l9w irer ope( Fi1ure ..
terSiticso fa· few oft hem ore common Theya re made ofm anganesber o�••i n
sizeso fT ypeC (6x19) phosphor-braocnczoedr ancew ith MilitSapreyc ification
·
wirer ope. MIL-B-994( Ship.s )
2-2.
TABLE CHARACTERISTICSO F RADIO ANTENNA WIRE
. �
IndividuSatrla nds
Pounds Minimum Elongation
Wire No. of
Size Str.andsA WG Nominal Perl OOOftB.r eaJdng fora 60" .
Size Diameter (nominal)S treng(tlhb s)l ength
(inches) (percent}
7-12 7 12 0.08081 139 3675 85
7-14 7 14 0.06408 87 2200 85
7-16 7 16 0.05082 55 1600 85
7-18 7 18 0.00430 35 1050 85
7-20 7 20 0.03196 2Z 650 85 -·
' 7-22 7 22 -0.02535 13.5 420 85 ·{)
I
2-2
ORIGINAL