QuickConnect system, screw or unscrew antenna to disconnect or connect High quality connection so that no noise is generated due to vibrations Splash protection cap to protect the connector on the ...

A smart TV makes your life easier with its modern and convenient features, but it requires a suitable antenna. The WeGuard HD TV is a typical example. For example, compared to Standard Definition ...

Abstract: Maxwell's equations are replaced by a set of finite difference equations. It is shown that if one chooses the field points appropriately, the set of finite difference equations is applicable ...