SUBPART B—Radio and Wireless Communication Procedures (§220.21 to §220.61)
- 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.
- 220.43—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.