Patent ID: 7831230

Claim:
An apparatus comprising: a first port and a second port that is physically separated from the first port; and a transducer portion having an open end, a first feed line contact projecting from the transducer portion and engaging the first port, and a second feed line contact projecting from the transducer portion and engaging the second port, the first and second feed line contacts being positioned along the transducer portion at respective lengths from the open end of the transducer portion, wherein the apparatus is configured to selectively transduce at least one of first radio signals at least one of to or from the first port within a first frequency band, or second radio signals at least one of to or from the second port within a second frequency band, wherein the sum of the length of the transducer portion from the open end to the first feed line contact, and the length of the first feed line contact, is configured such that the transducer portion resonates within the first frequency band, and wherein the sum of the length of the transducer portion from the open end to the second feed line contact, and the length of the second feed line contact, is configured such that the transducer portion resonates within the second frequency band.