As WRGB has returned to channel 6, it has proposed an unconventional approach, by which it has requested to operate an analog FM radio transmitter at one edge of its digital TV allocation, using vertical polarization to retain compatibility with standard broadcast car radio receivers. According to WRGB's site, "We hope that the FCC will allow us to continue to operate on 87.7. We are building a unique transmitter for 87.7 that can operate simultaneously with our DTV signal on channel 6. TV transmissions always use horizontal antennas. Our new 87.7 transmitter will be vertically polarized. The use of vertical polarization for 87.7 will allow reception of our audio in a car radio or any other FM radio with a whip type antenna. "