Details on a no-contract wireless plan from RadioShack (RSH) emerge, with Engadget reporting...

|About: RadioShack Corporation (RSH)|By:, SA News Editor

Details on a no-contract wireless plan from RadioShack (RSH) emerge, with Engadget reporting that a launch date of Sept. 5 is set for both fixed and pay-as-you-go services. RadioShack will charge smartphone owners $50 per month for unlimited minutes and text messages in the U.S. or $60 per month for a plan that includes a higher data cap of 2.5GB.