 ... shelter tent when erected, and 1 extra section for use in case one of the others becomes unserviceable. When starting to erect the mast, the four antenna wires and guys should be laid out on the ground at right angles to each other and the umbrella...  Radiotelegraphy, U. S. Signal Corps - Page 102by Signal Office - 1914Full view - About this book
 | Radio - 1917 - 1082 pages
...at right angles to each other and the umbrella insulator put on the upper end of the section that is not provided with a coupling tube. This section should then be raised ami eight more sections with coupling tubes added, section by section, the tenth and last section being... | |
 | United States. War Department - United States - 1917 - 448 pages
...at right angles to each other and the umbrella insulator put on the upper end of the section that is not provided with a coupling tube. This section should...ends of the antenna guy ropes. Owing to the liability of the mast to buckle, no attempt should be made to erect the entire mast at one time; that is, by... | |
 | United States. Army. Signal Corps - Telegraph, Wireless - 1917 - 140 pages
...at right angles to each other and the umbrella insulator put on the upper end of the section that is not provided with a coupling tube. This section should...ends of the antenna guy ropes. Owing to the liability of the mast to buckle, no attempt should be made to erect the entire mast at one time ; that is, by... | |
 | United States. Army. Signal Corps - Telegraph, Wireless - 1917 - 144 pages
...at right angles to each other and the umbrella insulator put on the upper end of the section that is not provided with a coupling tube. This section should...ends of the antenna guy ropes. Owing to the liability of the mast to buckle, no attempt should be made to erect the entire mast at one time; that is, by... | |
 | United States. Adjutant-General's Office, United States. War Dept - 1917 - 486 pages
...at right angles to each other and the umbrella insulator put on the upper end of the section that is not provided with a coupling tube. This section should...ends of the antenna guy ropes. Owing to the liability of the mast to buckle, no attempt should be made to erect the entire mast at one time ; that is, by... | |
 | United States - 1918 - 596 pages
...at right angles to each other and the umbrella insulator put on the upper end of the section that is not provided with a coupling tube. This section should...ends of the antenna guy ropes. Owing to the liability of the riast to buckle, no attempt should be made to erect the entire mast at one time ; that is, by... | |
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