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.