Ship Radiotelegraph Safety Rules, May 21, 1937: Federal Communications Commission, Washington, D.C.U.S. Government Printing Office, 1937 - 40 páginas |
Dentro del libro
Resultados 1-5 de 10
Página 8
... emission , and must have a note fre- quency of not less than 100 cycles per second . 9 ( b ) The main transmitter shall have a normal range of at least 200 nautical miles ; that is to say , it must be capable of transmitting clearly ...
... emission , and must have a note fre- quency of not less than 100 cycles per second . 9 ( b ) The main transmitter shall have a normal range of at least 200 nautical miles ; that is to say , it must be capable of transmitting clearly ...
Página 15
... emission of transmitter - A - 2 . ( c ) Frequency tolerance of transmitter - 0.5 percent . ( d ) Power of transmitter . Not less than 75 watts into the plate circuit of the stage supplying power to the antenna . ( e ) Antenna . - A ...
... emission of transmitter - A - 2 . ( c ) Frequency tolerance of transmitter - 0.5 percent . ( d ) Power of transmitter . Not less than 75 watts into the plate circuit of the stage supplying power to the antenna . ( e ) Antenna . - A ...
Página 23
... emissions for scientific purposes , etc. 196. The term " international service " means a radio communi- International cation service between offices or stations under the jurisdiction of service . different countries , or between ...
... emissions for scientific purposes , etc. 196. The term " international service " means a radio communi- International cation service between offices or stations under the jurisdiction of service . different countries , or between ...
Página 24
... emissions of which do not cause interference , outside the authorized band , that is detrimental to traffic and ... emission specified by the respective licenses . 220. Licensees of stations other than broadcast stations are tests ...
... emissions of which do not cause interference , outside the authorized band , that is detrimental to traffic and ... emission specified by the respective licenses . 220. Licensees of stations other than broadcast stations are tests ...
Página 25
... emission of such width as is authorized for the type of emission , and shall specify the frequency tolerance in accordance with which the as- signed frequency shall be maintained . ( b ) The term " frequency band of emission " means ...
... emission of such width as is authorized for the type of emission , and shall specify the frequency tolerance in accordance with which the as- signed frequency shall be maintained . ( b ) The term " frequency band of emission " means ...
Términos y frases comunes
50 watts 500 kilocycles antenna apparatus applicant approved auto alarm board a ship Bureau of Marine calling and distress cargo ship chief operator circuit class of license clock code test Commission Communications Act comply damped waves Department of Commerce dry batteries emergency or reserve emergency power supply entry equipment examination exemption Federal Communications Commission harbor or port Hydrometer Inspec Inspection and Navigation interference international calling issued June 24 jurisdiction least leave or attempt license must pass lifeboat main electric Marine Inspection means messages mobile stations nautical miles proper class Protectorate qualified operator radio communication radio installation radio operator Radio Regulations annexed radio room Radiotelegraph operator Radiotelephone operator receiver renewal of license safety certificate Safety Convention safety radiotelegraphy certificate Ship Act ship radio station ship station ship's signals specified stations using type steamers storage battery telegraph tion transmission transmitter type A-3 emission United vessel voyage watch words per minute
Pasajes populares
Página 10 - Departments, the Bureau of Marine Inspection and Navigation of the Department of Commerce, and other government departments and agencies which are engaged in activities related to the operation of shipping.
Página 26 - An Act to require apparatus and operators for radio communication on certain ocean steamers", approved June 24, 1910, as amended, as relate to the ocean and to steamers navigating thereon, are hereby repealed.
Página 1 - States or any foreign country, other than a cargo ship of less than sixteen hundred gross tons, to leave or attempt to leave any harbor or port of the United States for a voyage in the open sea...
Página 16 - ... (h) The direction finding apparatus shall be efficient and capable of receiving clearly perceptible radio signals and of taking bearings from which the true bearing and direction may be determined. It shall be capable of receiving...
Página 26 - ... under the control of the master, in the case of a vessel of the United States; and every willful failure on the part of the master to enforce at sea the provisions of this paragraph as to equipment, operators, and watches, shall subject him to a penalty of one hundred dollars. "That the provisions of this section shall not apply to steamers plying between ports, or places, less than two hundred miles apart.
Página 2 - ... (4) A passenger is any person carried on board a ship or vessel except (1) the officers and crew actually employed to man and operate the ship, (2) persons employed to carry on the business of the ship, and (3) persons on board a ship when they are carried, either because of the obligation laid upon the master to carry shipwrecked, distressed, or other persons in like or similar situations or by reason of any circumstance over which neither the master, the owner, nor the charterer (if any) has...
Página 21 - States each day during which such navigation occurs shall constitute a separate offense. "(b) Every willful failure on the part of the master of a ship of the United States to enforce or to comply with the provisions of this Act or the rules and regulations of the Commission as to equipment, operators, watches, or radio service shall cause him to forfeit to the United States the sum of $100.
Página 26 - That for the purpose of this Act apparatus for radio-communication shall not be deemed to be efficient unless the company installing it shall contract in writing to exchange, and shall, in fact, exchange, as far as may be physically practicable, to be determined by the master of the vessel, messages with shore or ship stations using other systems of radio-communication.
Página 8 - The main transmitter shall have a normal range of 100 nautical miles, that is to say, it must be capable of transmitting clearly perceptible signals from ship to ship over a range of at least 100 nautical miles by day under normal conditions and circumstances, the receiver being assumed to be one employing a rectifier of the crystal type without amplification.* 9.
Página 2 - vessel" includes every description of watercraft or other artificial contrivance, except aircraft, used or capable of being used as a means of transportation on water, whether or not it is actually afloat.