Goto Section: 80.233 | 80.268 | Table of Contents
Revised as of September 1, 2021
Goto Year:2020 |
§ 80.251 Scope.
(a) This subpart gives the general technical requirements for
certification of equipment used on compulsory ships. Such equipment
includes automatic-alarm-signal keying devices, survival craft radio
equipment, radar equipment and Ship Security Alert System (SSAS)
(b) The equipment described in this subpart must be certificated.
(c) The term transmitter means the transmitter unit and all auxiliary
equipment necessary to make this unit operate as a main or emergency
transmitter in a ship station at sea. Each separate motor-generator,
rectifier, or other unit required to convert the ship primary power to
the phase, frequency, or voltage necessary to energize the transmitter
unit is considered a component of the transmitter.
(d) Average ship station antenna means an actual antenna installed on
board ship having a capacitance of 750 picofarads and an effective
resistance of 4 ohms at a frequency of 500 kHz, or an artificial
antenna having the same electrical characteristics.
[ 51 FR 31213 , Sept. 2, 1986, as amended at 63 FR 36606 , July 7, 1998;
68 FR 46966 , Aug. 7, 2003; 73 FR 4483 , Jan. 25, 2008; 76 FR 67612 , Nov.
Goto Section: 80.233 | 80.268
Goto Year: 2020 |
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