'Ahongalu Fushimalohi was appointed chair of the Tonga Broadcasting Commission last month after the former chair, Tapu Panuve was forced to resign, and shortly afterwards Ms Fifita was sacked.
RNZI reports the moves came after the prime minister 'Akilsi Pohiva had expressed concern at what he saw as a lack of support from the TBC, calling them an 'enemy of government'.
Regional media groups were outraged believing the Mr Pohiva was infringing on media independence.