CATRMT

FEATURE OBJECT ATTRIBUTE

Attribute: Category of Radio Methods

Acronym: catrmt Code: ?

Camel case: categoryOfRadioMethods

Attribute type: E

Expected input:

ID Meaning INT 1 M-4

1 : Low Frequency (LF) voice traffic 2 : Medium Frequency (MF) voice traffic 3 : High Frequency (HF) voice traffic 4 : Very High Frequency (VHF) voice traffic 5 : HF NBDP 6 : NAVTEX 7 : SafetyNET 8 : TELEX on Radio 9 : Facsimile 10 : NAVIP 11 : Low Frequency (LF) digital traffic 12 : Medium Frequency (LF) digital traffic 13 : High Frequency (HF) digital traffic 14 : Ultra High Frequency (UHF) digital traffic 15 : Low Frequency (LF) telegraph traffic 16 : Medium Frequency (MF) telegraph traffic 17 : High Frequency (HF) telegraph traffic

Definitions:

Low Frequency (LF) voice traffic

    Frequency in a frequency range between 30 and 300 kHz used for voice traffic

Medium Frequency (MF) voice traffic

    Frequency in a frequency range between 300 and 3 000kHz used for voice traffic

High Frequency (HF) voice traffic

    Frequency in a frequency range between 3 and 30 MHz used for voice traffic

Very High Frequency (VHF) voice traffic

    Frequency in a frequency range between 30 and 300 MHz used for voice traffic

HF NBDP

    High Frequency Narrow Band Direct Printing

NAVTEX

    Narrow-band direct-printing telegraphy system for transmission of maritime safety
information. (IHO Dictionary, S-32, 5th Edition, 3412)

SafetyNET

    SafetyNET is an international automatic direct-printing satellite-based service for the
promulgation of navigational and meteorological warnings, meteorological forecasts and other
urgent safety-related messages - maritime safety information (MSI) - to ships.
(International SafetyNET Manual, 2003 Edition, IMO Publication Number IA908E)

TELEX on Radio

    A communications system consisting of teletypewriters connected to a telephonic network
to send and receive wireless signals. (Adapted American Heritage Dictionary)

Facsimile

    A method or device for transmitting documents, drawings, photographs, or the like,
by means of radio or telephone for exact reproduction elsewhere. 

(Dictionary.com Unabridged (v 1.1) 18.01.2008) NAVIP

    A Russian system transmitting navigational information, send by radio and containing
information relevant to coastal waters of foreign countries and high seas. 

(Central Marine Research & Design Institute, St.-Petersburg, Russia) Low Frequency (LF) digital traffic

    Frequency in a frequency range between 30 and 300 kHz used for digital traffic

Medium Frequency (LF) digital traffic

    Frequency in a frequency range between 300 and 3000kHz used for digital traffic

High Frequency (HF) digital traffic

    Frequency in a frequency range between 3 and 30 MHz used for digital traffic

Ultra High Frequency (UHF) digital traffic

    Frequency in a frequency range between 30 and 300 MHz used for digital traffic

Low Frequency (LF) telegraph traffic

    Frequency in a frequency range between 30 and 300 kHz used for telegraph traffic

Medium Frequency (MF) telegraph traffic

    Frequency in a frequency range between 300 and 3 000kHz used for telegraph traffic

High Frequency (HF) telegraph traffic

    Frequency in a frequency range between 3 and 30 MHz used for telegraph traffic

Remarks:

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GEO OBJECTS using this attribute: RD0STA;