The antenna of each FRS unit, and the antenna of each R/C station transmitting in the 72-76 MHz band, must be an integral part of the transmitter. The antenna must have no gain (as compared to a half-wave dipole) and must be vertically polarized. [61 FR 28770, June 6, 1996. Redesignated at 61 FR 46567, Sept. 4, 1996]