Federal regulations · Through 2026-08-25 · Newer source version available

47 CFR 74.663: Modulation limits.

Where this section sits in the code

Title 47—Telecommunication
CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION
SUBCHAPTER C—BROADCAST RADIO SERVICES
PART 74—EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES
Subpart F—Television Broadcast Auxiliary Stations

If amplitude modulation is employed, negative modulation peaks shall not exceed 100%.

Collected 2026-08-27T02:26:28Z. Source file · JSON