47 CFR 80.385 - Frequencies for automated systems.

prev | next
§ 80.385 Frequencies for automated systems.
This section describes the carrier frequencies for the Automated Maritime Telecommunications System (AMTS) and for other automated multi-station systems.
(a) Automated Maritime Telecommunications System (AMTS).
(1) The Automated Maritime Communications System (AMTS) is an automated maritime telecommunications system.
(2) The following carrier frequencies are available for assignment to public coast stations for public correspondence communications with ship stations and units on land. AMTS operations must not cause harmful interference to the U.S. Navy SPASUR system which operates in the band 216.880-217.080 MHz.
Channel No. Carrier frequency (MHz)
Shiptransmit 1,3 Coast transmit 2 Group
1 Ship transmit frequencies in Groups C and D are not authorized for AMTS use.
2 Coast station operation on frequencies in Groups C and D are not currently assignable and are shared on a secondary basis with the Low Power Radio Service in part 95 of this chapter. Frequencies in the band 216.750-217.000 MHz band are available for low power point-to-point network control communications by AMTS coast stations under the Low Power Radio Service (LPRS). LPRS operations are subject to the conditions that no harmful interference is caused to the United States Navy's SPASUR radar system (216.88-217.08 MHz) or to TV reception within the Grade B contour of any TV channel 13 station or within the 68 dBu predicted contour of any low power TV or TV translator station operating on channel 13.
3 Ship transmit frequencies in Groups A and B are permitted to provide mobile-to-mobile communications where the written consent of all affected licensees is obtained.
101 216.0125 D
102 216.0375
103 216.0625
104 216.0875
105 216.1125
106 216.1375
107 216.1625
108 216.1875
109 216.2125
110 216.2375
111 216.2625
112 216.2875
113 216.3125
114 216.3375
115 216.3625
116 216.3875
117 216.4125
118 216.4375
119 216.4625
120 216.4875
121 216.5125 C
122 216.5375
123 216.5625
124 216.5875
125 216.6125
126 216.6375
127 216.6625
128 216.6875
129 216.7125
130 216.7375
131 216.7625
132 216.7875
133 216.8125
134 216.8375
135 216.8625
136 216.8875
137 216.9125
138 216.9375
139 216.9625
140 216.9875
141 219.0125 217.0125 B
142 219.0375 217.0375
143 219.0625 217.0625
144 219.0875 217.0875
145 219.1125 217.1125
146 219.1375 217.1375
147 219.1625 217.1625
148 219.1875 217.1875
149 219.2125 217.2125
150 219.2375 217.2375
151 219.2625 217.2625
152 219.2875 217.2875
153 219.3125 217.3125
154 219.3375 217.3375
155 219.3625 217.3625
156 219.3875 217.3875
157 219.4125 217.4125
158 219.4375 217.4375
159 219.4625 217.4625
160 219.4875 217.4875
161 219.5125 217.5125 A
162 219.5375 217.5375
163 219.5625 217.5625
164 219.5875 217.5875
165 219.6125 217.6125
166 219.6375 217.6375
167 219.6625 217.6625
168 219.6875 217.6875
169 219.7125 217.7125
170 219.7375 217.7375
171 219.7625 217.7625
172 219.7875 217.7875
173 219.8125 217.8125
174 219.8375 217.8375
175 219.8625 217.8625
176 219.8875 217.8875
177 219.9125 217.9125
178 219.9375 217.9375
179 219.9625 217.9625
180 219.9875 217.9875
(3) As listed in the table in this paragraph, AMTS Areas (AMTSAs) are based on, and composed of one or more of, the U.S Department of Commerce's 172 Economic Areas (EAs). See 60 FR 13114 (March 10, 1995). In addition, the Commission shall treat Puerto Rico, the United States Virgin Islands, and the Gulf of Mexico as EA-like areas. The Gulf of Mexico EA extends from 12 nautical miles off the United States Gulf coast outward into the Gulf. See § 27.6(a)(2) of this chapter and 62 FR 9636. Maps of the EAs and AMTSAs are available for public inspection and copying at the Federal Communications Commission, Reference Center, 445 12th Street, SW., Room CYA257, Washington, DC 20554. These maps and data are also available on the FCC Web site at www.fcc.gov/oet/info/maps/areas/. The Group A and B frequency pairs listed in the table in paragraph (a)(2) of this section are available for assignment to a single licensee in each of the AMTSAs listed in the table in this paragraph. In addition to the listed EAs listed in the table in this paragraph, each AMTSA also includes the adjacent waters under the jurisdiction of the United States.
AMTS areas (AMTSAs)
AMTSAs EAs
1 (Northern Atlantic) 1-5, 10 9, 11-23, 25, 42, 46
2 (Mid-Atlantic) 24, 26-34, 37, 38, 40, 41, 174
3 (Southern Atlantic) 35, 36, 39, 43-45, 47-53, 67-107, 113, 116-120, 122- 125, 127, 130-134, 176 6-8, 54-66, 108, 109
4 (Mississippi River) 160-165 147, 166-170
5 (Great Lakes) 172
6 (Southern Pacific) 171 110-112, 114-115, 121, 126, 128, 129, 135-146, 148-159
7 (Northern Pacific)
8 (Hawaii)
9 (Alaska)
10 (Mountain)
(4) Channels in the 219-220 MHz band are also used on a secondary, non-interference basis by amateur stations participating in digital message forwarding systems. Amateur stations may not cause harmful interference to AMTS operations and must accept any harmful interference from AMTS operation. Amateur stations within 80 km (50 miles) of an AMTS coast station must obtain written approval from the AMTS licensee prior to operating in the 219-220 MHz band. Amateur stations within 640 km (398 miles) of an AMTS coast station must notify the AMTS licensee in writing at least 30 days prior to initiation of operations in the 219-220 MHz band. All amateur stations must notify the American Radio Relay League in writing at least 30 days prior to initiation of operations in the 219-220 MHz band (ARRL, 225 Main St., Newington, CT 06111-1494).
(b) Subject to the requirements of § 1.924 of this chapter, §§ 80.215(h), and 80.475(a), each AMTS geographic area licensee may place stations anywhere within its region without obtaining prior Commission approval provided:
(1) The AMTS geographic area licensee must locate its stations at least 120 kilometers from the stations of co-channel site-based AMTS licensees. Shorter separations between such stations will be considered by the Commission on a case-by-case basis upon submission of a technical analysis indicating that at least 18 dB protection will be provided to a site-based licensee's predicted 38 dBu signal level contour. The site-based licensee's predicted 38 dBu signal level contour shall be calculated using the F(50, 50) field strength chart for Channels 7-13 in § 73.699 (Fig. 10) of this chapter, with a 9 dB correction for antenna height differential. The 18 dB protection to the site-based licensee's predicted 38 dBu signal level contour shall be calculated using the F(50, 10) field strength chart for Channels 7-13 in § 73.699 (Fig. 10a) of this chapter, with a 9 dB correction factor for antenna height differential.
(2) The locations and/or technical parameters of the transmitters are such that individual coordination of the channel assignment(s) with a foreign administration, under applicable international agreements and rules in this part, is not required.
(3) For any construction or alteration that would exceed the requirements of § 17.7 of this chapter, licensees must notify the appropriate Regional Office of the Federal Aviation Administration (FAA Form 7460-1) and file a request for antenna height clearance and obstruction marking and lighting specifications (FCC Form 854) with the FCC, Attn: Information Processing Branch, 1270 Fairfield Rd., Gettysburg, PA 17325-7245.
(4) The transmitters must not have a significant environmental effect as defined by §§ 1.1301 through 1.1319 of this chapter.
(c) Any recovered frequency blocks will revert automatically to the holder of the geographic area license within which such frequencies are included. Any frequency blocks recovered where there is no geographic area licensee will be retained by the Commission for future licensing.
[51 FR 31213, Sept. 2, 1986, as amended at 54 FR 29041, July 11, 1989; 56 FR 3783, Jan. 31, 1991; 57 FR 26780, June 16, 1992; 60 FR 15687, Mar. 27, 1995; 61 FR 46566, Sept. 4, 1996; 67 FR 48565, July 25, 2002; 69 FR 19948, Apr. 15, 2004; 69 FR 44471, July 26, 2004; 73 FR 4486, Jan. 25, 2008; 75 FR 10692, Mar. 9, 2010]

Title 47 published on 2013-10-01

no entries appear in the Federal Register after this date.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code
U.S. Code: Title 47 - TELECOMMUNICATIONS

§ 151 - Purposes of chapter; Federal Communications Commission created

§ 152 - Application of chapter

§ 153 - Definitions

§ 154 - Federal Communications Commission

§ 155 - Commission

§ 301 - License for radio communication or transmission of energy

§ 302 - Repealed. June 5, 1936, ch. 511,

§ 302a - Devices which interfere with radio reception

§ 303 - Powers and duties of Commission

§ 303a - Standards for children’s television programming

§ 303b - Consideration of children’s television service in broadcast license renewal

§ 303c - Television program improvement

§ 304 - Waiver by license of claims to particular frequency or of electromagnetic spectrum

§ 305 - Government owned stations

§ 306 - Foreign ships; application of

§ 307 - Licenses

§ 308 - Requirements for license

§ 309 - Application for license

§ 310 - License ownership restrictions

§ 311 - Requirements as to certain applications in broadcasting service

§ 312 - Administrative sanctions

§ 312a - Revocation of operator’s license used in unlawful distribution of controlled substances

§ 313 - Application of antitrust laws to manufacture, sale, and trade in radio apparatus

§ 314 - Competition in commerce; preservation

§ 315 - Candidates for public office

§ 316 - Modification by Commission of station licenses or construction permits; burden of proof

§ 317 - Announcement of payment for broadcast

§ 318 - Transmitting apparatus; operator’s license

§ 319 - Construction permits

§ 320 - Stations liable to interfere with distress signals; designation and regulation

§ 321 - Distress signals and communications; equipment on vessels; regulations

§ 322 - Exchanging radio communications between land and ship stations and from ship to ship

§ 323 - Interference between Government and commercial stations

§ 324 - Use of minimum power

§ 325 - False, fraudulent, or unauthorized transmissions

§ 326 - Censorship

§ 327 - Naval stations; use for commercial messages; rates

§ 328 - Repealed.

§ 329 - Administration of radio laws in Territories and possessions

§ 330 - Prohibition against shipment of certain television receivers

§ 331 - Very high frequency stations and AM radio stations

§ 332 - Mobile services

§ 333 - Willful or malicious interference

§ 334 - Limitation on revision of equal employment opportunity regulations

§ 335 - Direct broadcast satellite service obligations

§ 336 - Broadcast spectrum flexibility

§ 337 - Allocation and assignment of new public safety services licenses and commercial licenses

§ 338 - Carriage of local television signals by satellite carriers

§ 339 - Carriage of distant television stations by satellite carriers

§ 340 - Significantly viewed signals permitted to be carried

§ 341 - Carriage of television signals to certain subscribers

§ 342 - Process for issuing qualified carrier certification

§ 351 - Ship radio stations and operations

§ 352 - Exemptions

§ 353 - Radio equipment and operators

§ 353a - Operators and watches on radiotelephone equipped ships

§ 354 - Technical requirements of equipment on radiotelegraph equipped ships

§ 354a - Technical requirements of equipment on radiotelephone equipped ships

§ 355 - Survival craft

§ 356 - Approval of installations by Commission

§ 357 - Safety information

§ 358 - Master’s control over operations

§ 359 - Certificates of compliance; issuance, modification, and cancellation

§ 360 - Station licenses; inspection of equipment by Commission

§ 361 - Control by Commission; review of decisions

§ 362 - Forfeitures; recovery

§ 363 - Automated ship distress and safety systems

§ 381 - Vessels transporting more than six passengers for hire required to be equipped with radiotelephone

§ 382 - Vessels excepted from radiotelephone requirement

§ 383 - Exemptions by Commission

§ 384 - Authority of Commission; operations, installations, and additional equipment

§ 385 - Inspections

§ 386 - Forfeitures

§ 390 - Declaration of purpose

§ 391 - Authorization of appropriations

§ 392 - Grants for construction

§ 392a - Repealed.

§ 393 - Criteria for approval and expenditures by Secretary

§ 393a - Long-range planning for facilities

§ 394 - Establishment of National Endowment

§ 395 - Assistance for demonstration projects

§ 396 - Corporation for Public Broadcasting

§ 397 - Definitions

§ 398 - Federal interference or control

§ 399 - Support of political candidates prohibited

§ 399a - Use of business or institutional logograms

§ 399b - Offering of certain services, facilities, or products by public broadcast station

§ 401 - Enforcement provisions

§ 402 - Judicial review of Commission’s orders and decisions

§ 403 - Inquiry by Commission on its own motion

§ 404 - Reports of investigations

§ 405 - Petition for reconsideration; procedure; disposition; time of filing; additional evidence; time for disposition of petition...reconsideration of order concluding hearing or investigation; appeal of order

§ 406 - Compelling furnishing of facilities; mandamus; jurisdiction

§ 407 - Order for payment of money; petition for enforcement; procedure; order of Commission as prima facie evidence; costs; attorneys’ fees

§ 408 - Order not for payment of money; when effective

§ 409 - Hearings

§ 410 - Joint boards and commissions

§ 411 - Joinder of parties

§ 412 - Documents filed with Commission as public records; prima facie evidence; confidential records

§ 413 - Designation of agent for service; method of service

§ 414 - Exclusiveness of chapter

§ 415 - Limitations of actions

§ 416 - Orders of Commission

§ 501 - General penalty

§ 502 - Violation of rules, regulations, etc.

§ 503 - Forfeitures

§ 504 - Forfeitures

§ 505 - Venue of trials

§ 506 - Repealed.

§ 507 - Violation of Great Lakes Agreement

§ 508 - Disclosure of payments to individuals connected with broadcasts

§ 509 - Prohibited practices in contests of knowledge, skill, or chance

§ 510 - Forfeiture of communications devices

§ 521 - Purposes

§ 522 - Definitions

§ 531 - Cable channels for public, educational, or governmental use

§ 532 - Cable channels for commercial use

§ 533 - Ownership restrictions

§ 534 - Carriage of local commercial television signals

§ 535 - Carriage of noncommercial educational television

§ 536 - Regulation of carriage agreements

§ 537 - Sales of cable systems

§ 541 - General franchise requirements

§ 542 - Franchise fees

§ 543 - Regulation of rates

§ 544 - Regulation of services, facilities, and equipment

§ 544a - Consumer electronics equipment compatibility

§ 545 - Modification of franchise obligations

§ 546 - Renewal

§ 547 - Conditions of sale

§ 548 - Development of competition and diversity in video programming distribution

§ 549 - Competitive availability of navigation devices

§ 551 - Protection of subscriber privacy

§ 552 - Consumer protection and customer service

§ 553 - Unauthorized reception of cable service

§ 554 - Equal employment opportunity

§ 555 - Judicial proceedings

§ 555a - Limitation of franchising authority liability

§ 556 - Coordination of Federal, State, and local authority

§ 557 - Existing franchises

§ 558 - Criminal and civil liability

§ 559 - Obscene programming

§ 560 - Scrambling of cable channels for nonsubscribers

§ 561 - Scrambling of sexually explicit adult video service programming

§ 571 - Regulatory treatment of video programming services

§ 572 - Prohibition on buy outs

§ 573 - Establishment of open video systems

§ 601 - Interstate Commerce Commission and Postmaster General; duties, powers, and functions transferred to Commission

§ 602, 603 - Repealed.

§ 604 - Effect of transfer

§ 605 - Unauthorized publication or use of communications

§ 606 - War powers of President

§ 607 - Effective date of chapter

§ 608 - Separability

§ 609 - Short title

Statutes at Large

Title 47 published on 2013-10-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 47 CFR 80 after this date.

  • 2014-04-01; vol. 79 # 62 - Tuesday, April 1, 2014
    1. 79 FR 18249 - Maritime Radio Equipment and Related Matters
      GPO FDSys XML | Text
      FEDERAL COMMUNICATIONS COMMISSION
      Proposed rule.
      Submit comments on or before June 2, 2014, and reply comments are due on or before June 30, 2014.
      47 CFR Parts 1, 80 and 95