Code of Federal Regulations (alpha)

CFR /  Title 47  /  Part 78  /  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]

Sec. Alphabetical Index--Part 78

A

Antenna systems................................................ 78.105Applications--

Acceptance of; public notice............................... 78.20

Amendments of.............................................. 78.17

Contents of................................................ 78.15

Dismissal of............................................... 78.21

Objections to.............................................. 78.22

Signing of................................................. 78.16Assignment or transfer of control.............................. 78.35Authority, Temporary........................................... 78.33Authorized bandwidth........................................... 78.104

B

Bandwidth authorized........................................... 78.104

C

Certificated equipment......................................... 78.107Changes in equipment........................................... 78.109Conditions for license......................................... 78.27Coordination, frequencies...................................... 78.36Cross reference to other rules................................. 78.3

D

Definitions.................................................... 78.5

E

Eligibility for license........................................ 78.13Emission designator............................................ 78.104Emissions; emission limitations................................ 78.103Equal employment opportunities................................. 78.75Equipment changes.............................................. 78.109Equipment installation......................................... 78.107Equipment tests................................................ 78.23Extension of license, Temporary................................ 78.31

F

Frequency assignments.......................................... 78.18Frequency coordination......................................... 78.36Frequency monitors and measurements............................ 78.113Frequency tolerance............................................ 78.111

G-H [Reserved]

I

Interference................................................... 78.19Inspection of station by FCC................................... 78.57Installation of equipment...................................... 78.107

J-K [Reserved]

L

License conditions............................................. 78.27License eligibility............................................ 78.13License extension, Temporary................................... 78.31License period................................................. 78.29Licenses, station and operator, Posting of..................... 78.59Lighting and maintenance of towers............................. 78.63Limitations, Power............................................. 78.101Limits of modulation........................................... 78.115

M

Maintenance and lighting of towers............................. 78.63Modulation limits.............................................. 78.115Monitors and Measurements, Frequency........................... 78.113

N [Reserved]

O

Operation by remote control.................................... 78.51Operation, Time of............................................. 78.55Operation, Unattended.......................................... 78.53Operator and station licenses, Posting of...................... 78.59Operator requirements.......................................... 78.61

P

Period of license.............................................. 78.29Permissible service............................................ 78.11Possession of rules............................................ 78.67Posting of operator and station licenses....................... 78.59Power limitations.............................................. 78.101Purpose of Part 78............................................. 78.1

Q [Reserved]

R

Records of station............................................. 78.69Remote control operation....................................... 78.51Rules in other Parts........................................... 78.3Rules, Possession of........................................... 78.67

S

Service, Permissible........................................... 78.11Station and operator licenses, Posting of...................... 78.59Station inspection by FCC...................................... 78.57Station records................................................ 78.69

T

Temporary authority............................................ 78.33Temporary extension of license................................. 78.31Tests--Equipment...................................................... 78.23Program........................................................ 78.25Service........................................................ 78.25Time of operation.............................................. 78.55Tolerance, Frequency........................................... 78.111Towers, Lighting and maintenance............................... 78.63Transfer 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]