A concealed antenna node (300) for mounting on a street pole comprises an antenna (700) with an associated radio module (702) which are pre-wired together and housed within a radome (304) of the concealed antenna node (300). The antenna (700) comprises a plurality of antenna columns (700A-700D) arranged about a central section (701) within which the radio module (702) is located. The antenna columns (700A-700D) are arranged in a spaced-apart formation such that a gap (703) is realised between adjacent antenna columns (700A-700D).