FRIDOLFING, Germany–(BUSINESS WIRE)–Press Kit Materials are Available at: http://www.tradeshownews.com/events/mobile-world-congress-2017/Rosenberger-Site-Solutions/ Company:   Rosenberger Hochfrequenztechnik GmbH & Co. KG Booth/Stand: 6G37 Event: Mobile World Congress 2017Feb 27 – Mar 2, 2017Barcelona, ES Web: http://www.rosenberger.com Facebook: https://www.facebook.com/Rosenberger.HFT About Rosenberger Hochfrequenztechnik GmbH & Co. KG Rosenberger is one of the worldwide leading sup