WRGB, channel 6 in Albany, New York, used a separate transmitter on 87.7 which transmitted a vertically polarized analog audio signal, avoiding interference with the digital TV feed and allowing the station to keep its audio on 87.7 FM after the transition to digital.
WRGB used a separate transmitter on 87.7. This separate transmitter on 87.7 transmitted a vertically polarized analog audio signal. This separate transmitter on 87.7 was avoiding interference with the digital TV feed. This separate transmitter on 87.7 was allowing the station to keep its audio on 87.7 FM after the transition to digital. WRGB was channel 6 in Albany, New York.