47 CFR §87.173
- (a)The table in paragraph (b) of this section lists assignable carrier frequencies or frequency bands.
- (1)The single letter symbol appearing in the “Subpart” column indicates the subpart of this part which contains additional applicable regulations.
- (2)The two or three letter symbol appearing in the “Class of Station” column indicates the class of station to which the frequency is assignable.
- (b)Frequency table: