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Airtel-Vodafone is a mobile phone provider in Jersey and Guernsey (Channel Islands), and is a joint venture between Bharti Airtel and Vodafone. Airtel-Vodafone was first launched in Jersey in June 2007 and expanded operations to Guernsey in March 2008.The Red -M coverage survey assessed islandwide coverage of the Airtel-Vodafone mobile network versus the Jersey Telecom and Sure mobile networks for 2G and 3G services. The Red -M results show that for the benchmark threshold for good indoor coverage (signal strength > -81 dBm) for 2G GSM mobile services, Airtel Vodafone’s network on average offered 15% better coverage than Jersey Telecom and 14% better than Sure across Jersey. Regulated by the Channel Islands Competition and Regulatory Authorities.