Tuners for KF42WE620
I desperate need help in identifying and finding tuners for the Sony Rear Projection TV model #KF42WE620. The manual stated that it comes with "Flexible Twin-View™ 2-Tuner Picture-and-Picture (HD, NTSC)" It means it doesn't come with the digital tuner ATSC, right? I believe I need the ATSC tuner (and may be QAM too?) if I want to receive OTA signals. Question is what external tuners are available for this TV and where to find them?