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Folks,
Transmission Lines Waveguides and Fittings, NAVSHIPS 900,081, 1945, decribes radio and radar transmission lines, cables and waveguides aboard ship.
Please report any problems with the Mail Feedback Form for correction.
Richard Pekelney
Webmaster
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BUREAU OF SHIPS, NAVY DEPARTMENT,
Washington 25, D. C., 20 February, 1945.
1. "Installation and Maintenance of Transmission Lines, Waveguides, and Fittings" (NAVSHIPS 900, 081), has been published as a reference book. Much of the material has appeared in other publications, but is gathered here under one cover for convenience. Much credit is due to installing activities for the basic work from which standard practices were developed.
2. The effectiveness of this publication depends upon the cooperation of the forces afloat and ashore in adhering to the principles presented and in providing an adequate number of copies to the personnel directly engaged in installation, maintenance, and training duties. Although this publication is classified restricted, the widest circulation is necessary to achieve this purpose.
3. Permission is granted to republish or reprint any material in this book in classified instruction books or maintenance manuals prepared for the armed forces.
J. B. DOW,
Captain, USN.
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TABLE OF CONTENTS
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Page |
| Letter of Transmittal |
iii |
| Table of Contents |
v |
| Chapter I-Introduction |
| What is this Publication for? |
1 |
| What are transmission lines, waveguides, and fittings ? |
1 |
| General characteristics |
3 |
| Chapter II-Concentric Dead Supported Lines |
| General |
5 |
| High temperature and mechanical protection |
5 |
| Storage and transportation |
5 |
| Testing |
6 |
| Leaks |
6 |
| Faulty operation |
6 |
| Soldering |
6 |
| Installation instructions for gas filled coaxial transmission line |
6 |
| Looking for leaks in coaxial cable |
19 |
| Chapter III-Stub-Supported Lines |
| Hints on handling during installation |
23 |
| Connecting stub angles |
24 |
| Passing through decks and bulkheads |
24 |
| Hangers |
24 |
| Testing the line |
24 |
| Voltage ratings for stub-supported lines |
24 |
| Storage |
26 |
| Heat |
26 |
| Transportation |
26 |
| Chapter IV-Solid Dielectric Coaxial Cables |
| Introduction |
27 |
| Precautions necessary with solid dielectric coaxial cables |
28 |
| Precautions in general |
29 |
| Storage of solid dielectric coaxial cables |
30 |
| Testing of solid dielectric coaxial cables |
31 |
| Obsolete solid dielectric cables |
32 |
| Technical summary of solid dielectric cables |
33 |
| Method of determining the power-temperature characteristics of cables |
41 |
| Passing through stuffing tubes |
44 |
| Splices for flexible solid dielectric cables |
45 |
| Instructions for splicing RG-8/U, RG-10/U, RG-11/U, RG-12/U, RG-17/U, RG-18/U, RG-19/U, and RG-20/U cable |
46 |
| Chapter V-Waveguides |
| Introduction |
53 |
| Storage and transportation |
53 |
| General notes |
53 |
| Planning the waveguide installation |
54 |
| Waveguide fabrication |
57 |
| Installation procedure |
69 |
| Repair of installed waveguide |
72 |
| General notes |
72 |
| Flexible waveguides |
72 |
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VI
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| Chapter VI-Pulse Cables for High Voltage Use |
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Page |
| Description |
76 |
| Storage ďand transportation |
77 |
| Testing |
77 |
| Connectors |
78 |
| Installation |
79 |
| Shielding of R. F. cables |
79 |
| The RG-25/U cable |
80 |
| The RG-26/U cable |
83 |
| The RG-25A/U and RG-26A cables |
83 |
| The RG-28/U cable |
83 |
| The RG-27/U cable |
85 |
| The RG-74/U cable |
87 |
| Chapter VII-Fittings and Adapters |
| Cross Index of old Navy Numbers and the new Army-Navy UG-/U system |
89 |
| Type N connectors (50 ohms) |
91 |
| Data table |
91 |
| Type N connectors (70 ohms) |
93 |
| Data table |
93 |
| Assembly of UG-21/U, or UG-22/U to RG-8/U, RG-10/U |
96 |
| Assembly of UG-23/U Jack to RG-8/U or RG-10/U cable |
97 |
| Assembly of Type 49483A plug on RG-17/U and RG-18/U cables for use with UG-22/U and UG-23/U jacks |
98 |
| Type BN connector |
99 |
| Data table |
99 |
| Assembly of UG-114/U and UG-115/U jacks to RG-58/U, RG-59/U, RG-62/U, and RG-71 /U cable |
101 |
| Assembly of UG-85/U plug to RG-58/U, RG-59/U, RG-62/U, and RG-71/U cable |
102 |
| Type BNC connectors |
103 |
| Data table |
103 |
| Assembly of BNC connectors to RG-58/U cable |
105 |
| Type LN connectors |
106 |
| Data table |
106 |
| Type HN connectors |
108 |
| Data table |
108 |
| Assembly of UG-59/U plug and UG-60/U jack to RG-8/U cable |
110 |
| Large size connectors (low voltage types) |
111 |
| Data table |
111 |
| Assembly of type 49550 plug, 49579, and 49580 jacks to type RG-17/U or RG-18/U cable |
113 |
| Large size connectors (high voltage types) |
114 |
| Data table |
114 |
| Assembly of UG-154/U plug to Type RG-18/U cable |
116 |
| Klystron connectors and adapters |
117 |
| Data table |
117 |
| UHF (Ultra High Frequency) connectors |
119 |
| Data table |
119 |
| Twin UHF connectors |
121 |
| Assembly of Type 49193, 49194, and 49195 connectors to RG-8/U, RG-10/U, RG-11/U, and RG-12/U cable |
125 |
| British connectors |
126 |
| Data table |
126 |
| Assembly of British type connectors and cable |
130 |
| Navy Receiver Network cable connectors |
132 |
| Data table |
132 |
| Receiver Network assembly |
135 |
| Western Electric Holmdel |
141 |
| Data Table |
141 |
| Jones and Cannon miscellaneous connectors |
143 |
| Data table |
143 |
| Assembly of Jones plug to RG-12/U cable |
145 |
| Adapters-Cable to coaxial lines |
146 |
| Assembly of Type 49531 and 49532 to RG-18/U cable |
150 |
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VII
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Page |
| Assembly of Type 49577 Adapter to RG-35/U cable |
151 |
| Assembly of 7/8" coax line to RG-8/U and RG-10/U cable using Type 49197 adapter |
152 |
| Assembly of 1 5/8" coax its to RG-18/U cable using Type 49529 adapter |
153 |
| Assembly of UG-32/U and UG-33/U end seals to 7/8" coaxial line |
154 |
| Waveguide couplings and adapters |
155 |
| Data table |
155 |
| Pulse connectors, ceramic insert type |
160 |
| Data table |
160 |
| Pulse connectors, rubber insert type |
161 |
| Data table |
161 |
| Assembly of UG-180/U, UG-229/U, UG-182/U, and UG-228/U to RG-77/U, RG-78/U, RG-25A/U, and RG-26A/U cables |
164 |
| Miscellaneous assemblies |
165 |
| Amphenol 93 Series-Method of assembly to RG-8/U, RG-10/U, RG-11/U, and RG-12/U |
165 |
| Assembly procedure for coaxial cable connector in SO |
166 |
| Assembly procedure for special terminal tube (early type) |
167 |
| Assembly procedure for special terminal tube (later type) |
168 |
| Chapter VIII-Corrosion |
| Flexible solid dielectric coaxial cables and connectors |
169 |
| Waveguides, rigid lines, and fittings |
170 |
| Some general statements |
170 |
| Chart |
171 |
| Chapter IX-Preventative Maintenance |
| Flexible cables and connectors |
172 |
| Rubber and pulse cables and connectors |
173 |
| Waveguides |
173 |
| Parallel wire open lines |
174 |
| Concentric lines (bead and stub supported) |
174 |
| Chapter X-Hints and Aids |
| Soldering |
175 |
| Splicing of 3/8" coaxial line |
177 |
| Dow-Corming compound #4 |
177 |
| Combing armor |
179 |
| RG-12/U cable on SL radar |
180 |
| Template for cable assembly |
180 |
| Simplification of assembly method for 49121 plug |
180 |
| Heated stripper |
180 |
| Chapter XI- Emergency Operations |
| Emergency tool kit |
183 |
| Solid dielectric coaxial cables |
183 |
| Pulse cables |
183 |
| Bead supported 1 5/8" "Coax." |
184 |
| Repairing waveguides |
185 |
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