Rules to Pay Attention to (currently for LPFM only)

73.201 Numerical designation of FM broadcast channels: Table of channel names and corresponding frequencies
73.205 Zones: Definitions of zones I, I-A, II
73.208 Reference points and distance computations
73.210 Station classes: Definitions of station classes based on zone and reference distance
73.212 Administrative changes in authorizations: Rules for rounding TPO and ERP
73.239 Use of common antenna site
73.310 FM technical definitions
73.312 Topographic data: Specifies acceptable sources of terrain data
73.313 Prediction of coverage: Explains field strength calculations and HAAT calculations
73.316 FM antenna systems: Rules on polarization and directional antennas. Currently only applies to full power stations, but may apply to LPFMs in future
73.318 FM blanketing interference: Defines the area in which a station is responsible for satisfying all interference complaints.
73.504 Channel assignments in the Mexican border area: Requirements for NCE-FM stations within 320 km of the US/Mexico border.
73.506 Classes of noncommercial educational FM stations and channels
73.507 Minimum distance separation between stations: Describes when the spacings in 73.207 can and can't be waived
73.509 Prohibited overlap: Specifies contour overlap rules for NCE stations other than class D
73.510 Antenna systems: Includes limit on max-to-min ratio
73.525 TV Channel 6 protection: Channel 6 rules for NCE stations
73.801 Broadcast regulations applicable to LPFM stations: List of currently applicable rules
73.805 Availability of channels: Says that for the most part, all channels are considered for LPFM
73.807 Minimum distance separation between stations: Includes all current LPFM distance tables
73.808 Distance computations: Says to use 73.208 for all LPFM distance computations
73.809 Interference protection to full service FM stations: Note that rules reflected here don't account for extra protections stipulated in LCRAk
73.810 Third adjacent channel complaint and license modification procedure
73.811 LPFM power and antenna height requirements: Gives min/max HAAT & ERP for LPFMs
73.812 Rounding of power and antenna heights
73.813 Determination of antenna height above average terrain (HAAT): Primarily says to follow the rules for HAAT calculation in 73.313
73.816 Antennas: Says that only non-directional antennas are allowed, with exception for Travelers' Information Service stations
73.825 Protection to reception of TV channel 6: Includes channel 6 spacing tables for LPFMs on channels 201-220
73.827 Interference to the input signals of FM translator or FM booster stations
73.840 Operating power and mode tolerances: Gives limits on TPO, refers the reader to 73.267 for ERP calculations
73.870 Processing of LPFM broadcast station applications: Includes qualifications for minor changes
73.1030 Notifications concerning interference to radio astronomy, research and receiving installations: Defines protected regions and gives notification requirements for new stations in those regions
73.1125 Station main studio location
73.1510 Experimental authorizations
73.1561 International Agreements
73.1675 Auxiliary antennas
73.1690 Modification of transmission systems
73.1692 Broadcast station construction near or installation on an AM broadcast tower
73.3533 Application for construction permit or modification of construction permit: Lists application form numbers
74.1235 Translator Power limitations and antenna systems.: translator power/haat/contour including method for defaulting when data is missing
Mexico Agreement International Agreement between US and Mexico
Canada Agreement International Agreement between US and Canada
Canada Amendment Amendment to US/Canada agreement
4th Report and Order Report on Processing/Dismissing Translators
5th Report and Order/4th Notice of Proposed Rulemaking Report/Notice on implementing new LPFM rules"
Living Way Memorandum and Order _Explains requirements for translator U/D showings