Systems and methods correct multiplied errors generated by feedback taps in self-synchronous descramblers. A magnifying lens system is incorporated in the engagement space, and a pair of magnifying main units having an ocular tube is engaged in the ocular tube and is removably mounted on a support unit, which is engaged at the ocular tube and engaged by a fixing mechanism. The connection manager may receive at least one connection request sent by at least one application, select at least one radio for use, and provide the selected radio to the application.