[Code of Federal Regulations]
[Title 47, Volume 1]
[Revised as of October 1, 2001]
From the U.S. Government Printing Office via GPO Access
[CITE: 47CFR15.219]

 
                       TITLE 47--TELECOMMUNICATION
 
              CHAPTER I--FEDERAL COMMUNICATIONS COMMISSION
 
PART 15--RADIO FREQUENCY DEVICES--Table of Contents
 
                    Subpart C--Intentional Radiators
 
Sec. 15.219  Operation in the band 510-1705 kHz.

    (a) The total input power to the final radio frequency stage 
(exclusive of filament or heater power) shall not exceed 100 milliwatts.

    (b) The total length of the transmission line, antenna and ground 
lead (if used) shall not exceed 3 meters.

    (c) All emissions below 510 kHz or above 1705 kHz shall be 
attenuated at least 20 dB below the level of the unmodulated carrier. 
Determination of compliance with the 20 dB attenuation specification may 
be based on measurements at the intentional radiator's antenna output 
terminal unless the intentional radiator uses a permanently attached 
antenna, in which case compliance shall be deomonstrated by measuring 
the radiated emissions.