A method for manufacturing a rotor shaft is provided. The plurality of communication devices includes a first communication device for communicating using a first radio frequency channel having a first radio frequency channel quality, and a second communication device for communicating using a second radio frequency channel having a second radio frequency channel quality. The method also includes processing the first wireless system identifier to determine a first geographic group associated with the home wireless access node, and determining a network rescan timer for the roaming wireless access over the second wireless communication mode based on the first geographic group and the availability of the roaming wireless access.