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                                        
                                                                        
Changes in equipment...........................................   78.109
Conditions for license.........................................    78.27
Coordination, frequencies......................................    78.36
Cross reference to other rules.................................     78.3
                                                                        

[[Page 689]]

                                                                        
                               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 list, Type accepted..................................   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
Type accepted equipment........................................   78.107
                                                                        
                               U                                        
                                                                        
Unattended operation...........................................    78.53
                                                                        
                         V-Z [Reserved]                                 
                                                                        


[ 50 FR 38537 , Sept. 23, 1985]