Goto Section: 15.221 | 15.225 | Table of Contents
Revised as of November 24, 2020
Goto Year:2020 |
§ 15.223 Operation in the band 1.705-10 MHz.
(a) The field strength of any emission within the band 1.705-10.0 MHz
shall not exceed 100 microvolts/meter at a distance of 30 meters.
However, if the bandwidth of the emission is less than 10% of the
center frequency, the field strength shall not exceed 15
microvolts/meter or (the bandwidth of the device in kHz) divided by
(the center frequency of the device in MHz) microvolts/meter at a
distance of 30 meters, whichever is the higher level. For the purposes
of this section, bandwidth is determined at the points 6 dB down from
the modulated carrier. The emission limits in this paragraph are based
on measurement instrumentation employing an average detector. The
provisions in § 15.35(b) for limiting peak emissions apply.
(b) The field strength of emissions outside of the band 1.705-10.0 MHz
shall not exceed the general radiated emission limits in § 15.209.
Goto Section: 15.221 | 15.225
Goto Year: 2020 |
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