49 CFR Subpart B - Radio and Wireless Communication Procedures
- § 220.21 Railroad operating rules; radio communications; recordkeeping.
- § 220.23 Publication of radio information.
- § 220.25 Instruction and operational testing of employees.
- § 220.27 Identification.
- § 220.29 Statement of letters and numbers in radio communications.
- § 220.31 Initiating a radio transmission.
- § 220.33 Receiving a radio transmission.
- § 220.35 Ending a radio transmission.
- § 220.37 Testing radio and wireless communication equipment.
- § 220.38 Communication equipment failure.
- § 220.39 Continuous radio monitoring.
- § 220.41 [Reserved]
- § 220.43 Radio communications consistent with federal regulations and railroad operating rules.
- § 220.45 Radio communication shall be complete.
- § 220.47 Emergency radio transmissions.
- § 220.49 Radio communication used in shoving, backing or pushing movements.
- § 220.51 Radio communications and signal indications.
- § 220.61 Radio transmission of mandatory directives.