Not much time left, but better only 10 minutes early than never !
Special HD Launch Coverage of STS-124:
Program ID: 105, Satellite: AMC 6, Transponder: 17C
Orbital position: 72 degrees west
Downlink frequency: 4040 Mhz
Data rate: 36.860 Mhz
Symbol: 26.665 Ms
Video PID: 0x0057 (hex) ; 87 (decimal)
PCR PID: 0x0057 (hex) ; 87 (decimal)
AC-3 audio PID: 0x0058 (hex) ; 88 (decimal)
Mpeg-2 Layer II audio PID: 0x0059 ; 89 (decimal)
In the continental United States, NASA Television's Public, Education and Media channels are carried by MPEG-2 digital C-band signal on AMC-6, at 72 degrees west longitude, Transponder 17C, 4040 MHz, vertical polarization. They're available in Alaska and Hawaii on an MPEG-2 digital C-band signal accessed via satellite AMC-7, transponder 18C, 137 degrees west longitude, 4060 MHz, vertical polarization. A Digital Video Broadcast compliant Integrated Receiver Decoder is required for reception. Analog NASA TV is no longer available.