antenna element, and feeding structure. Focusing on the application requirements of Beidou communication and navigation systems, a circularly polarized triplexer antenna with isolation greater than 52 ...

This stylish tri-band GSM world phone sports changeable covers and a unique circular external display. Additional features include a 4,096-color main display, EMS, GPRS, and 40-chord polyphonic ...

Kerry businesses, entrepreneurs, and innovators are being invited to put themselves forward for the 2025 RDS Circular Economy Awards. The awards recognise those who adopt or adapt to circular economy ...

Choose from Blue Radio Waves stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

A chartplotter is a device used in marine navigation to combine GPS data with an electronic navigational chart (ENC) to display the position, heading and speed of a vessel, and may display ...