PBBC inviting applications for DGs, AIR & DD every year?

The Prasar Bharti Broadcasting Corporation (PBBC) has invited fresh applications for the posts of DGs of AIR and Doordarshan. This is the fourth time the applications have been invited for the same posts since 2021. The latest vacancy circular, dated February 8, 2023, said that the candidates who had applied for the vacancies of DG, AIR and DG, DD for the year 2022 in response to the advertisements  dated September 3 , 2022 and December 31, 2022 -  January 06, 2023 are required to apply afresh. Earlier, Prasar Bharti had reportedly  invited applications in 2021. Sources said that all the time applications were rejected by giving reasons- not found suitable candidates.