[Code of Federal Regulations]

[Title 47, Volume 1]

[Revised as of October 1, 2005]

From the U.S. Government Printing Office via GPO Access

[CITE: 47CFR15.219]



[Page 819]

 

                       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.