Hi every master,
Just wonder to know, is the external antenna for 3G/4G wireless broadband really helpful ? (i.e. increase the download/upload speed, increase signal strength)
Anyone had try before? Which type antenna is used? (i.e. omni antenna or directional antenna ? )
Thanks.
Just wonder to know, is the external antenna for 3G/4G wireless broadband really helpful ? (i.e. increase the download/upload speed, increase signal strength)
Anyone had try before? Which type antenna is used? (i.e. omni antenna or directional antenna ? )
Thanks.
