On arm portable radio device, such as mobile telephone, with flat housing

摘要

The housing (21) top (26a) and underside (26b) have each a retention (23a,b) for a metal pin (24a,b). Near the top side laterally protrudes from the housing an aerial (22) for transceiving radio signals, but above the retentions. At least the retention, near the aerial, is offset downwards w.r.t plane of the housing underside to increase the distance (D) between the aerial and the metal pin (24a) located in the retention (23a). Alternatively both retentions may be offset downwards.