(Telecompaper) Swiss operator Sunrise has recorded Q1 revenues of CHF 447 million, down 2.6 percent from Q1 2018, because of lower hubbing and hardware sales. Service revenue increased by 2.7 percent, driven by customer momentum and B2B. Adjusted EBITDA including IFRS 16 was up by 13.2 percent to CHF 158 million. The total mobile subscriber base in Q1 reached nearly 2.37 million, with 13,000 net additions in Q1.