COMPEX internal triband 2-3dBi omnidirectional 2.4/5GHz Antenna 50 Ohm(standard at products) WA-HGA-3+ compex part no : EX-C0053ANG007colour : white datasheet > http://cpx.cz/dls/brochures/EX-C0053ANG007%202.4_5.0GHz%20dual%20band%20antenna.pdf