Patent ID: 8031125
Filing Date: 2011-10-04
Classification: H01Q,H03H,Y10T

Abstract:
1. A splitter for separating signals received from radio and remote keyless entry antennas, said splitter comprising: a first branch including a first filter to filter AM band signals from communications signals received from an antenna; a second branch including a second filter to filter FM band signals from communications signals received from the antenna; a third branch including a third filter to filter remote keyless entry signals from communications signals received from the antenna; and an amplifier to amplify the remote keyless entry signals, wherein the first and second branches further include amplifiers to amplify the respective AM band and FM band signals, the antenna is a roof antenna that is configured with multiple antennas, a first antenna for receiving the AM band and FM band signals and a second antenna for receiving the remote keyless entry signals and the first and second branches are configured to be connected to a first electrical conductor connected to the first antenna and the third branch is configured to be connected to a second electrical conductor connected to the second antenna.