WIRELESS TELEPHONE EXTENSION UNIT WITH SELF-ENCLOSED DIPOLE ANTENNA

摘要

A remote unit for use in a wireless extension telephone system having a self-contained dipole antenna. Utilizing the unique construction of the telephone instrument housing one element of the dipole is included in a planar element that functions normally to direct sound to a self-contained microphone and the other element of the antenna is a static shield used to protect components on printed circuit board included within the extension unit.