Topic:Missing Data on PDA

Date/Time Issued: April 10, 2018 1606Z

Product(s) or Data Impacted: DCS_Data

Date/Time of Initial Impact: April 10, 2018 1451Z

Date/Time of Expected End: April 10, 2018 1541Z

Length of Event: 50 minutes

Details/Specifics of Change: ESPC did not receive DCS_Data due to an antenna switch at Wallops and modulation problems afterwards.

Contact Information for Further Information:ESPC Operations at and 301-817-3880

Web Site(s) for applicable information: N/A

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