Goto Section: 80.205 | 80.209 | Table of Contents
FCC 80.207
Revised as of October 1, 2007
Goto Year:2006 |
2008
Sec. 80.207 Classes of emission.
(a) Authorization to use radiotelephone and radiotelegraph emissions by ship
and coast stations includes the use of digital selective calling and
selective calling techniques in accordance with Sec. 80.225.
(b) In radiotelegraphy communications employing a modulated carrier the
carrier must be keyed and modulated by an audio frequency.
(c) Authorization to use single sideband emission is limited to emitting a
carrier;
(1) For full carrier transmitters at a power level between 3 and 6 dB below
peak envelope power;
(2) For suppressed carrier transmitters at a power level at least 40 dB
below peak envelope power; and
(3) For reduced or variable level carrier:
(i) In the 1600β4000 kHz band:
(A) For coast station transmitters 18 ±2 dB below peak envelope power;
(B) For ship station transmitters installed before January 2, 1982, 16 ±2 dB
below peak envelope power; and
(C) For ship station transmitters installed after January 1, 1982, 18 ±2 dB
below peak envelope power.
(ii) In the 4000β27500 kHz band:
(A) For coast station transmitters 18 ±2 dB below peak envelope power;
(B) For ship station transmitters installed before January 2, 1978, 16 ±2 dB
below peak envelope power; and
(C) For ship station transmitters installed after January 1, 1978, 18 ±2 dB
below peak envelope power.
(d) The authorized classes of emission are as follows:
Types of stations Classes of emission
Ship Stations^1
Radiotelegraphy:
100β160 kHz A1A
405β525 kHz A1A, J2A
1605β27500 kHz:
Manual^15,16,17 A1A, J2A, J2B, J2D
DSC^6 F1B, J2B
NBβDP^14,16 F1B, J2B, J2D
Facsimile F1C, F3C, J2C, J3C
156β162 MHz^2 F1B, F2B, F2C, F3C, F1D, F2D
DSC G2B
216β220 MHz^3 F1B, F2B, F2C, F3C
1626.5β1646.5 MHz (^4)
Radiotelephony:
1605β27500 kHz^5,16 H3E, J2D, J3E, R3E
27.5β470 MHz^6 G3D, G3E
162.5β1646.5 MHz (^4)
Radiodetermination:
285β325 kHz^7 A1A, A2A
405β525 kHz (Direction Finding)^8 A3N, H3N, J3N, NON
154β459 MHz^12 A1D, A2D, F1D, F2D, G1D, G2D
2.4β9.5 GHz PON
14.00β14.05 GHz F3N
Land Stations^1
Radiotelegraphy:
100β160 kHz A1A
405β525 kHz A1A, J2A
1605β2850 kHz:
Manual A1A, J2A
Facsimile F1C, F3C, J2C, J3C
AlaskaβFixed A1A, J2A
4000β27500 kHz:
Manual^16 A1A, J2A, J2B, J2D
DSC^18 F1B, J2B
NBβDP^14,18 F1B, J2B, J2D
Facsimile F1C, F3C, J2C, J3C
AlaskaβFixed^17,18 A1A, A2A, F1B, F2B, J2B, J2D
72β76 MHz^2,18 A1A, A2A, F1B, F2B
156β162 MHz^2,20 F1B, F2B, F2C, F3C, F1D, F2D
DSC G2B
216β220 MHz^3 F1B, F2B, F2C, F3C
Radiotelephony:
1605β27500 kHz^18,19 H3E, J3E, R3E
72β76 MHz A3E, F3E, G3E
156β470 MHz G3E
Radiodetermination:
2.4β9.6 GHz PON
Distress, Urgency and Safety^8,9
2182 kHz^10,11 A2B, A3B, H2B, H3E, J2B, J3E
121.500 MHz A3E, A3X, N0N
123.100 MHz A3E
156.750 and 156.800 MHz^13 G3E, G3N
243.000 MHz A3E, A3X, N0N
406.025 MHz G1D
^1Excludes distress, EPIRBs, survival craft, and automatic link
establishment.
^2Frequencies used for public correspondence and in Alaska 156.425 MHz. See
Sec. Sec. 80.371(c), 80.373(f) and 80.385(b). Transmitters approved before January
1, 1994, for G3E emissions will be authorized indefinitely for F2C, F3C, F1D
and F2D emissions. Transmitters approved on or after January 1, 1994, will
be authorized for F2C, F3C, F1D or F2D emissions only if they are approved
specifically for each emission designator.
^3Frequencies used in the Automated Maritime Telecommunications System
(AMTS). See Sec. 80.385(b).
^4Types of emission are determined by the INMARSAT Organization.
^5Transmitters approved prior to December 31, 1969, for emission H3E, J3E,
and R3E and an authorized bandwidth of 3.5 kHz may continue to be operated.
These transmitters will not be authorized in new installations.
^6G3D emission must be used only by one-board stations for maneuvering or
navigation.
^7Frequencies used for cable repair operations. See Sec. 80.375(b).
^8For direction finding requirements see Sec. 80.375.
^9Includes distress emissions used by ship, coast, EPIRBs and survival craft
stations.
^10On 2182 kHz A1B, A2B, H2B and J2B emissions indicate transmission of the
auto alarm signals.
^11Ships on domestic voyages must use J3E emission only.
^12For frequencies 154.585 MHz, 159.480 MHz, 160.725 MHz, 160.785 MHz,
454.000 MHz and 459.000 MHz, authorized for offshore radiolocation and
related telecommand operations.
^13Class C EPIRB stations may not be used after February 1, 1999.
^14NBβDP operations which are not in accordance with CCIR Recommendation 625
or 476 are permitted to utilize any modulation, so long as emissions are
within the limits set forth in Sec. 80.211(f).
^15J2B is permitted only on 2000β27500 kHz.
^16J2D is permitted only on 2000β27500 kHz, and ship stations employing J2D
emissions shall at no time use a peak envelope power in excess of 1.5 kW per
channel.
^17J2B and J2D are permitted provided they do not cause harmful interference
to A1A.
^18Coast stations employing J2D emissions shall at no time use a peak
envelope power in excess of 10 kW per channel.
^19J2D is permitted only on 2000β27500 kHz.
^20If a station uses another type of digital emission, it must comply with
the emission mask requirements of Sec. 90.210 of this Chapter, except that
Automatic Identification System (AIS) transmissions do not have to comply
with the emission mask requirements of Sec. 90.210 of this Chapter.
[ 51 FR 31213 , Sept. 2, 1986; 51 FR 34984 , Oct. 1, 1986; as amended at 52 FR 7418 , Mar. 11, 1987; 52 FR 35244 , Sept. 18, 1987; 53 FR 8905 , Mar. 18, 1988;
53 FR 37308 , Sept. 26, 1988; 54 FR 40058 , Sept. 29, 1989; 54 FR 49993 , Dec.
4, 1989; 56 FR 11516 , Mar. 19, 1991; 57 FR 43407 , Sept. 21, 1992; 58 FR 33344 , June 17, 1993; 62 FR 40305 , July 28, 1997; 63 FR 36606 , July 7, 1998;
67 FR 48564 , July 25, 2002; 68 FR 46963 , Aug. 7, 2003; 69 FR 64672 , Nov. 8,
2004]
Goto Section: 80.205 | 80.209
Goto Year: 2006 |
2008
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