Slot Array Antenna
The planar array antenna looks like a flat plate, not a curved surface like a paraboloid. Waveguide slot (also known as "crack") array antennas are the most used planar array antennas.
Compact Switched-Beam Array Antenna with a Butler Matrix and a ...
This work presents a compact meandered loop slot-line 5G antenna for Internet of Things (IoT) applications. Recently, sub-gigahertz (sub-GHz) IoT technology is widely spreading.
50W No Tune Linked End Fed Antenna for 40/20/15/10M Ham Radio ...
Replacement Whip Antenna for DJ-VX50 ... Current Stock Status At These Ham Radio Outlet Locations.