The simmering tension over spectrum allocation among Indian telecom companies has erupted into a public spat with warring mobile phone operators leaving no stone unturned in their battle to acquire more air waves. The fight is so intense that Vodafone chief executive Arun Sarin too jumped in, dashing off letters to Prime Minister Manmohan Singh and communications minister A Raja, complaining against the stiffer spectrum allocation norms proposed by the Telecommunication Engineering Centre, an arm of the department of telecommunications. Reliance Communications chief Anil Ambani, whose company uses CDMA technology, too wrote to the Prime Minister. He accused some “large GSM players”, a reference to Vodafone and Sunil Mittal’s Bharti Telecom, of spreading “misleading and false propaganda” to block fresh competition in telecom, hoard spectrum and indulge in “anti-consumer practices like cartelisation”. Read the full story in ‘The Times of India’ Other related stories: Anil Ambani takes telecom rivals to PM – Hindustan Times Telcos sweat under spectrum deadlock – Business Standard Telecom tussle engulfs all major players, Ambani writes to PM – The Indian Express quoating PTI