[Code of Federal Regulations]
[Title 49, Volume 4]
[Revised as of October 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR220.45]

[Page 270]
 
                        TITLE 49--TRANSPORTATION
 
       CHAPTER II--FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF 
                             TRANSPORTATION
 
PART 220_RAILROAD COMMUNICATIONS--Table of Contents
 
          Subpart B_Radio and Wireless Communication Procedures
 
Sec.  220.45  Radio communication shall be complete.

    Any radio communication which is not fully understood or completed 
in accordance with the requirements of this part and the operating rules 
of the railroad, shall not be acted upon and shall be treated as though 
not sent.