The present invention provides a lap bib for use in a vehicle or the like. After encoding and at the time of decoding, RESYNC BYTES are detected by detection of the RESYNC detection part. These termination legs can support adjustable impedances, capacitances, or both, which may be controlled using an integrated memory. The magnetic disk has a plurality of embedded servo sectors for storing servo information including repeatable runout cancellation values and RRO cancellation value error correction code data at a servo data rate. Similar information may be determined to assist wireless service providers in developing a decommissioning strategy.