Sec.  78.115   Modulation limits.

   (a) If amplitude modulation is employed, negative modulation peaks shall not
   exceed 100 percent modulation.

   [ 37 FR 3292 , Feb. 12, 1972, as amended at  45 FR 78696 , Nov. 26, 1980]

Alphabetical Index—Part 78




                               A
Antenna systems................................................   78.105
Applications_
    Acceptance of; public notice...............................    78.20
    Amendments of..............................................    78.17
    Contents of................................................    78.15
    Dismissal of...............................................    78.21
    Objections to..............................................    78.22
    Signing of.................................................    78.16
Assignment or transfer of control..............................    78.35
Authority, Temporary...........................................    78.33
Authorized bandwidth...........................................   78.104
                               B
Bandwidth authorized...........................................   78.104
                               C
Certificated equipment.........................................   78.107
Changes in equipment...........................................   78.109
Conditions for license.........................................    78.27
Coordination, frequencies......................................    78.36
Cross reference to other rules.................................     78.3
                               D
Definitions....................................................     78.5
                               E
Eligibility for license........................................    78.13
Emission designator............................................   78.104
Emissions; emission limitations................................   78.103
Equal employment opportunities.................................    78.75
Equipment changes..............................................   78.109
Equipment installation.........................................   78.107
Equipment tests................................................    78.23
Extension of license, Temporary................................    78.31
                               F
Frequency assignments..........................................    78.18
Frequency coordination.........................................    78.36
Frequency monitors and measurements............................   78.113
Frequency tolerance............................................   78.111
                         G-H [Reserved]
                               I
Interference...................................................    78.19
Inspection of station by FCC...................................    78.57
Installation of equipment......................................   78.107
                         J-K [Reserved]
                               L
License conditions.............................................    78.27
License eligibility............................................    78.13
License extension, Temporary...................................    78.31
License period.................................................    78.29
Licenses, station and operator, Posting of.....................    78.59
Lighting and maintenance of towers.............................    78.63
Limitations, Power.............................................   78.101
Limits of modulation...........................................   78.115
                               M
Maintenance and lighting of towers.............................    78.63
Modulation limits..............................................   78.115
Monitors and Measurements, Frequency...........................   78.113
                          N [Reserved]
                               O
Operation by remote control....................................    78.51
Operation, Time of.............................................    78.55
Operation, Unattended..........................................    78.53
Operator and station licenses, Posting of......................    78.59
Operator requirements..........................................    78.61
                               P
Period of license..............................................    78.29
Permissible service............................................    78.11
Possession of rules............................................    78.67
Posting of operator and station licenses.......................    78.59
Power limitations..............................................   78.101
Purpose of Part 78.............................................     78.1
                          Q [Reserved]
                               R
Records of station.............................................    78.69
Remote control operation.......................................    78.51
Rules in other Parts...........................................     78.3
Rules, Possession of...........................................    78.67
                               S
Service, Permissible...........................................    78.11
Station and operator licenses, Posting of......................    78.59
Station inspection by FCC......................................    78.57
Station records................................................    78.69
                               T
Temporary authority............................................    78.33
Temporary extension of license.................................    78.31
Tests_
Equipment......................................................    78.23
Program........................................................    78.25
Service........................................................    78.25
Time of operation..............................................    78.55
Tolerance, Frequency...........................................   78.111
Towers, Lighting and maintenance...............................    78.63
Transfer of control or assignment..............................    78.35
                               U
Unattended operation...........................................    78.53
                         V-Z [Reserved]


   [ 50 FR 38537 , Sept. 23, 1985, as amended at  63 FR 36606 , July 7, 1998]
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                        Last updated: August 7, 2006