Great cities are known by their museums, theaters, symphonies and parks. But the greatest impact on a city’s cultural life radiates invisibly through the air. For Atlanta, that cultural force is Public Broadcasting Atlanta. WABE 90.1 FM and PBA 30, brings NPR News, music, the arts and PBS programming to hundreds of thousands of listeners and viewers each year. Today, people turn to public broadcasting for their news, music, arts and entertainment. Yet, few people realize that public broadcasting began as “educational television” — strictly a learning resource. As a broadcast service of Atlanta Public Schools in partnership with the ...