[Code of Federal Regulations]
[Title 49, Volume 4]
[Revised as of October 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR220.37]

[Page 254]
 
                        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. 220.37  Testing radio and wireless communication equipment.

    (a) Each radio, and all primary and redundant wireless communication 
equipment used under Sec. Sec. 220.9 and 220.11, shall be tested as 
soon as practicable to ensure that the equipment functions as intended 
prior to the commencement of the work assignment.
    (b) The test of a radio shall consist of an exchange of voice 
transmissions with another radio. The employee receiving the 
transmission shall advise the employee conducting the test of the 
clarity of the transmission.