Complex sentence: Radio program which airs on a single station in a single market, without enough evidence of coverage to get it over--the fact that it's also podcasted doesn't boost its notability, as there's no reliable sourcing covering that aspect either.
Split into simpler sentences: Radio program which airs on a single station in a single media market, making no claim (e.g. syndication) that would get it over and citing no coverage to support either NMEDIA or a claim. The fact that it's also podcasted doesn't boost its notability, as there's no reliable sourcing covering that aspect either.