A radio frequency transmission system for portable electronic devices having a body and an antenna for transmitting the signal from the portable electronic device to a receiver

摘要

An RF transmission system, configured to wirelessly transmit one or more data signals, is disclosed. The RF transmission system comprises an RF transmitter and a holder, where the transmitter transmits data signals received from the electronic device. The holder comprises a first connector configured to be coupled to the electronic device and a power-sub unit coupled to the holder which receives power from an external power source. The holder also includes an antenna which comprises a repositionable metallic portion where the repositionable metallic portion mechanically couples the holder to the power sub-unit. The antenna wirelessly transmits data signals from the transmitter.