The station, Awaaz FM, which is based in Southampton but covers Fareham, Gosport, Portsmouth, Havant and Chichester, launched on DAB digital radio in February.
It is aired in nine languages, including Punjabi and Urdu. As well as volunteers, it is looking for advertisers and sponsorship.
For more details, or to volunteer, call 0844 776 1786 or go to awaazfm.co.uk.