ANDREW's DB224-E, 138 – 150 MHz omni exposed dipole antenna. This field adjustable VHF omni antenna has a maximum power input of 500 W. A harness with N Male connection is included along with the DB365-OS pipe mount kit for 1.25 – 3.5 in OD round members. The omni pattern has 6 dBd gain and the offset has 9 dBd gain. brbrThe Andrew Solutions omni, exposed dipole antenna meets RoHS 2002/95/EC.