0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


Q band  - The band of frequencies between 36 and 46 gigahertz.

QoS  - Quality of service.


QPL  - A Qualified Products List issued by the U.S. government.


QPSK (quadrature phase shift keying)  - It is a digital frequency modulation technique used for sending data over coaxial cable networks.


Quad  - A series of four separately insulated conductors, generally twisted together in pairs.