All Markus Huhn articles
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Network & Infra1&1 still rueing May’s 5G network outage
German challenger operator is seeking compensation from partners over outage that has had lasting effect on commercials and financials.
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Financial & Performance1&1 continues to push back against calls for German auction rethink
German challenger is at odds with established MNO rivals over how to allocate soon‑to‑expire spectrum rights.
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PremiumEx-Vodafone exec named CFO at United Internet
Former Vodafone executive Ralf Hartings joins United Internet as CFO.
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Premium1&1 not reaching for Sky
German operator could face penalty for missing 1,000 5G antenna target.