A slide antenna board is slidably provided between a state in which slide antenna board is accommodated in a card body and a state in which slide antenna board is pulled out from the card body. The slide antenna board includes a planar type antenna. A base end side of a rod antenna is fixed to the card body and an extended side of the rod antenna is slidably and stretchably disposed in a slide direction of the slide antenna board through a slide guide in the slide antenna board. A leading end surface of rod antenna is not projected ahead of a leading end surface of slide antenna board in a state in which rod antenna is accommodated. An engagement unit engaging the slide antenna board is provided with the leading end side of rod antenna. The rod antenna engaging slide antenna board is configured to be pulled out together with slide antenna board while slide antenna board is pulled out from card body.