After 44 years on-air, RNZ's longest running documentary series, Spectrum is set to retire.
The Spectrum team 1980s Jerome Cvitanovich, Jack Perkins and Alwyn Owens Photo: RNZ
Jack Perkins co-founded the Spectrum radio documentary unit.
He retired last August, and we thought we'd ask the difficult task, of picking a couple of highlights from the past.
