A dual band antenna element , the dual band antenna element comprising: • a support structure being a single molded part; a first feeding circuit and a second feeding circuit both arranged on the support structure ; • a first radiating element configured to radiate in a first operating frequency band and arranged on the support structure ; • wherein the first radiating element is fed by the first feeding circuit ; • a second radiating element configured to radiate in a second operating frequency band being lower than the first operating frequency band and arranged on the support structure ; and • wherein the second radiating element is fed by the second feeding circuit , • wherein the support structure comprises a top portion , a bottom portion and a first wall connecting the top portion and the bottom portion , wherein at least a portion of the first wall surrounds a hollow area ; • wherein the first radiating element is arranged at the top portion ; further comprising a first metallization forming the first feeding circuit and a balun metallization forming a balun for the first radiating element ; wherein the first metallization and the balun metallization are arranged on opposing sides of the first wall and extend from the bottom portion to the top portion , • wherein the support structure comprises an intermediate portion and a second wall connecting the bottom portion and the intermediate portion , wherein the first wall and the second wall enclose at least one cavity ; • wherein the second radiating element is arranged at the intermediate portion ; further comprising a second metallization forming the second feeding circuit ; • wherein the second metallization is arranged on the second wall and extend from the bottom portion to the intermediate portion . • a support structure being a single molded part; a first feeding circuit and a second feeding circuit both arranged on the support structure ; • a first radiating element configured to radiate in a first operating frequency band and arranged on the support structure ; • wherein the first radiating element is fed by the first feeding circuit ; • a second radiating element configured to radiate in a second operating frequency band being lower than the first operating frequency band and arranged on the support structure ; and • wherein the second radiating element is fed by the second feeding circuit , • wherein the support structure comprises a top portion , a bottom portion and a first wall connecting the top portion and the bottom portion , wherein at least a portion of the first wall surrounds a hollow area ; • wherein the first radiating element is arranged at the top portion ; further comprising a first metallization forming the first feeding circuit and a balun metallization forming a balun for the first radiating element ; wherein the first metallization and the balun metallization are arranged on opposing sides of the first wall and extend from the bottom portion to the top portion , • wherein the support structure comprises an intermediate portion and a second wall connecting the bottom portion and the intermediate portion , wherein the first wall and the second wall enclose at least one cavity ; • wherein the second radiating element is arranged at the intermediate portion ; further comprising a second metallization forming the second feeding circuit ; • wherein the second metallization is arranged on the second wall and extend from the bottom portion to the intermediate portion . <EOS>