A multiband cellular base station antenna, comprising: a reflector; a first array of first radiating elements configured for operation in a first operational frequency band of the multiband cellular base station antenna, the first radiating elements comprising a plurality of dipole arms, each dipole arm including a plurality of conductive segments coupled in series by a plurality of inductive elements that comprise narrow metallization tracks connecting the conductive segments; a second array of second radiating elements configured for operation in a second operational frequency band of the multiband cellular base station antenna; and a plurality of parasitic elements, wherein the parasitic elements have an overall length and position selected to reduce coupling between opposite polarization dipole elements in the first operational frequency band, and comprise conductive segments coupled in series with inductive elements selected to reduce interaction between the parasitic elements and radiation at the second operational frequency band, wherein the inductive elements of the parasitic elements are selected to appear as low impedance elements at the first operational frequency band and as high impedance elements at the second operational frequency band, wherein the plurality of conductive segments of the first array each have a length less than one-half wavelength at the second operational frequency band, and wherein the inductive elements of the first array are selected to appear as high impedance elements at the second operational frequency band and as low impedance elements at the first operational frequency band. a reflector; a first array of first radiating elements configured for operation in a first operational frequency band of the multiband cellular base station antenna, the first radiating elements comprising a plurality of dipole arms, each dipole arm including a plurality of conductive segments coupled in series by a plurality of inductive elements that comprise narrow metallization tracks connecting the conductive segments; a second array of second radiating elements configured for operation in a second operational frequency band of the multiband cellular base station antenna; and a plurality of parasitic elements, wherein the parasitic elements have an overall length and position selected to reduce coupling between opposite polarization dipole elements in the first operational frequency band, and comprise conductive segments coupled in series with inductive elements selected to reduce interaction between the parasitic elements and radiation at the second operational frequency band, wherein the inductive elements of the parasitic elements are selected to appear as low impedance elements at the first operational frequency band and as high impedance elements at the second operational frequency band, wherein the plurality of conductive segments of the first array each have a length less than one-half wavelength at the second operational frequency band, and wherein the inductive elements of the first array are selected to appear as high impedance elements at the second operational frequency band and as low impedance elements at the first operational frequency band.