Program Association Table

PAT Version Number: 8
Transport Stream ID: 1793 (0x0701)

PMT PID 48 (0x0030) - Program 4.1/3 PBS NC
PMT PID 64 (0x0040) - Program 4.2/4 ROOTLE
PMT PID 80 (0x0050) - Program 4.3/5 UNC-EX
PMT PID 96 (0x0060) - Program 4.4/6 NCCHL
PMT PID 272 (0x0110) - Program 30.1/17 WRAY

Program Map Table(s)

Program Number: 4.1/3 PBS NC
PCR PID: 0x0031


Stream Type: 0x02 MPEG-2 Video PID 49 (0x0031)
 MPEG Video: Bitrate 64.000 Mbps Resolution 1920 x 1080i
MPEG Video: Framerate 29.97 fps Aspect Ratio 16:9
MPEG Video: Chroma Format 4:2:0
MPEG Video: Black Pixel Count: 14351 Percentage: 0.692%

Stream Type: 0x81 AC-3 Audio PID 52 (0x0034)
 AC3: Bitrate 384 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 2/0 L, R
AC3: Dolby Surround Mode not indicated
AC3: LFE Mode Off Dialogue normalization -24 dB

Stream Type: 0x81 AC-3 Audio PID 53 (0x0035)
 AC3: Bitrate 96 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 2/0 L, R
AC3: Dolby Surround Mode not indicated
AC3: LFE Mode Off Dialogue normalization -24 dB
Program Number: 4.2/4 ROOTLE
PCR PID: 0x0041


Stream Type: 0x02 MPEG-2 Video PID 65 (0x0041)
 MPEG Video: Bitrate 15.000 Mbps Resolution 704 x 480i
MPEG Video: Framerate 29.97 fps Aspect Ratio 16:9
MPEG Video: Chroma Format 4:2:0
MPEG Video: Black Pixel Count: 1379 Percentage: 0.408%

Stream Type: 0x81 AC-3 Audio PID 68 (0x0044)
 AC3: Bitrate 192 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 2/0 L, R
AC3: Dolby Surround Mode not indicated
AC3: LFE Mode Off Dialogue normalization -24 dB

Stream Type: 0x81 AC-3 Audio PID 69 (0x0045)
 AC3: Bitrate 96 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 2/0 L, R
AC3: Dolby Surround Mode not indicated
AC3: LFE Mode Off Dialogue normalization -24 dB
Program Number: 4.3/5 UNC-EX
PCR PID: 0x0051


Stream Type: 0x02 MPEG-2 Video PID 81 (0x0051)
 MPEG Video: Bitrate 15.000 Mbps Resolution 704 x 480i
MPEG Video: Framerate 29.97 fps Aspect Ratio 16:9
MPEG Video: Chroma Format 4:2:0
MPEG Video: Black Pixel Count: 337920 Percentage: 100.000%

Stream Type: 0x81 AC-3 Audio PID 84 (0x0054)
 AC3: Bitrate 192 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 2/0 L, R
AC3: Dolby Surround Mode not indicated
AC3: LFE Mode Off Dialogue normalization -24 dB

Stream Type: 0x81 AC-3 Audio PID 85 (0x0055)
 AC3: Bitrate 96 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 2/0 L, R
AC3: Dolby Surround Mode not indicated
AC3: LFE Mode Off Dialogue normalization -24 dB
Program Number: 4.4/6 NCCHL
PCR PID: 0x0061


Stream Type: 0x02 MPEG-2 Video PID 97 (0x0061)
 MPEG Video: Bitrate 15.000 Mbps Resolution 704 x 480i
MPEG Video: Framerate 29.97 fps Aspect Ratio 16:9
MPEG Video: Chroma Format 4:2:0
MPEG Video: Black Pixel Count: 286 Percentage: 0.085%

Stream Type: 0x81 AC-3 Audio PID 100 (0x0064)
 AC3: Bitrate 192 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 2/0 L, R
AC3: Dolby Surround Mode not indicated
AC3: LFE Mode Off Dialogue normalization -24 dB

Stream Type: 0x81 AC-3 Audio PID 101 (0x0065)
 AC3: Bitrate 96 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 2/0 L, R
AC3: Dolby Surround Mode not indicated
AC3: LFE Mode Off Dialogue normalization -24 dB
Program Number: 30.1/17 WRAY
 Descriptor: Registration Descriptor
 Descriptor: ATSC Content Advisory Descriptor
PCR PID: 0x0111


Stream Type: 0x02 MPEG-2 Video PID 273 (0x0111)
 MPEG Video: Bitrate 64.000 Mbps Resolution 1920 x 1080i
MPEG Video: Framerate 29.97 fps Aspect Ratio 16:9
MPEG Video: Chroma Format 4:2:0
MPEG Video: Black Pixel Count: 15227 Percentage: 0.734%
 Descriptor: STD Descriptor
 Descriptor: Smoothing Buffer Descriptor
 Descriptor: Data Stream Alignment Descriptor

Stream Type: 0x81 AC-3 Audio PID 276 (0x0114)
 AC3: Bitrate 384 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 2/0 L, R
AC3: Dolby Surround Mode not indicated
AC3: LFE Mode Off Dialogue normalization -24 dB
 Descriptor: Registration Descriptor
 Descriptor: ATSC AC-3 audio Descriptor
 Descriptor: ISO639 Language Descriptor

Stream Type: 0x81 AC-3 Audio PID 277 (0x0115)
 AC3: Bitrate 96 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 2/0 L, R
AC3: Dolby Surround Mode not indicated
AC3: LFE Mode Off Dialogue normalization -24 dB
 Descriptor: Registration Descriptor
 Descriptor: ATSC AC-3 audio Descriptor
 Descriptor: ISO639 Language Descriptor

Terrestrial Virtual Channel Table

Channel 3
Service Name: PBS NC
TSID: 1793 (0x0701) VCh: 4 RFCh: 25 WUNC-TV CHAPEL HILL, NC
Channel Number: 4.1
Carrier Frequency: 0
Modulation Mode: ATSC (8 VSB)
Source ID: 1
 Descriptor: ATSC Service Location Descriptor
Service Location Descriptor:
PCR PID 0x0031
Stream Type 0x02 (MPEG-2 Video) ESPID = 0x0031 Language =
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0034 Language = eng
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0035 Language = spa
Channel 4
Service Name: ROOTLE
TSID: 1793 (0x0701) VCh: 4 RFCh: 25 WUNC-TV CHAPEL HILL, NC
Channel Number: 4.2
Carrier Frequency: 0
Modulation Mode: ATSC (8 VSB)
Source ID: 2
 Descriptor: ATSC Service Location Descriptor
Service Location Descriptor:
PCR PID 0x0041
Stream Type 0x02 (MPEG-2 Video) ESPID = 0x0041 Language =
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0044 Language = eng
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0045 Language = spa
Channel 5
Service Name: UNC-EX
TSID: 1793 (0x0701) VCh: 4 RFCh: 25 WUNC-TV CHAPEL HILL, NC
Channel Number: 4.3
Carrier Frequency: 0
Modulation Mode: ATSC (8 VSB)
Source ID: 3
 Descriptor: ATSC Service Location Descriptor
Service Location Descriptor:
PCR PID 0x0051
Stream Type 0x02 (MPEG-2 Video) ESPID = 0x0051 Language =
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0054 Language = eng
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0055 Language = spa
Channel 6
Service Name: NCCHL
TSID: 1793 (0x0701) VCh: 4 RFCh: 25 WUNC-TV CHAPEL HILL, NC
Channel Number: 4.4
Carrier Frequency: 0
Modulation Mode: ATSC (8 VSB)
Source ID: 4
 Descriptor: ATSC Service Location Descriptor
Service Location Descriptor:
PCR PID 0x0061
Stream Type 0x02 (MPEG-2 Video) ESPID = 0x0061 Language =
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0064 Language = eng
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0065 Language = spa
Channel 17
Service Name: WRAY
TSID: 1793 (0x0701) VCh: 4 RFCh: 25 WUNC-TV CHAPEL HILL, NC
Channel Number: 30.1
Carrier Frequency: 0
Modulation Mode: ATSC (8 VSB)
Source ID: 5
 Descriptor: ATSC Service Location Descriptor
Service Location Descriptor:
PCR PID 0x0111
Stream Type 0x02 (MPEG-2 Video) ESPID = 0x0111 Language =
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0114 Language = eng
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0115 Language = spa
Channel 18
Service Name: WLXI
TSID: 1793 (0x0701) VCh: 4 RFCh: 25 WUNC-TV CHAPEL HILL, NC
Channel Number: 43.1
Carrier Frequency: 0
Modulation Mode: ATSC (8 VSB)
Source ID: 6
 Descriptor: ATSC Service Location Descriptor
Service Location Descriptor:
PCR PID 0x0111
Stream Type 0x02 (MPEG-2 Video) ESPID = 0x0111 Language =
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0114 Language = eng
Stream Type 0x81 (AC-3 Audio) ESPID = 0x0115 Language = spa

MPEG-2 Statistics

TableSections ProcessedCRC Errors
PAT5240
CAT00
PMT6960
ETT1.3k0
PSIP5050
EIT6990

Continuity errors: 0
TEI errors: 0
Sync Losses: 0
Retunes: 0
Calculated multiplex rate: 19,392,632 bps

General Information

Source: HDHomeRun 8VSB (ATSC)
Tuner: Channel 20 (509 MHz)
Signal: Locked Signal 69 Quality 91
Null BER: 0.000000E+000
Profile: Default
Network Type: ATSC
Run Time: 000:00:42

PID Usage Chart

0x0000 (0.10% ~ 0.02 Mbps)
0x0000 MPEG-2 Program Assocation Table
0x0030 (0.03% ~ 0.01 Mbps)
0x0030 MPEG-2 PMT for program 4.1/3
0x0031 (27.15% - 5.27 Mbps)
0x0031 MPEG-2 Video for program 4.1/3
0x0034 (2.04% ~ 0.39 Mbps)
0x0034 AC-3 Audio for program 4.1/3
0x0035 (0.53% ~ 0.10 Mbps)
0x0035 AC-3 Audio for program 4.1/3
0x0040 (0.03% ~ 0.01 Mbps)
0x0040 MPEG-2 PMT for program 4.2/4
0x0041 (7.64% - 1.48 Mbps)
0x0041 MPEG-2 Video for program 4.2/4
0x0044 (1.02% ~ 0.20 Mbps)
0x0044 AC-3 Audio for program 4.2/4
0x0045 (0.53% ~ 0.10 Mbps)
0x0045 AC-3 Audio for program 4.2/4
0x0050 (0.03% ~ 0.01 Mbps)
0x0050 MPEG-2 PMT for program 4.3/5
0x0051 (7.25% - 1.41 Mbps)
0x0051 MPEG-2 Video for program 4.3/5
0x0054 (1.02% ~ 0.20 Mbps)
0x0054 AC-3 Audio for program 4.3/5
0x0055 (0.53% ~ 0.10 Mbps)
0x0055 AC-3 Audio for program 4.3/5
0x0060 (0.03% ~ 0.00 Mbps)
0x0060 MPEG-2 PMT for program 4.4/6
0x0061 (9.23% - 1.79 Mbps)
0x0061 MPEG-2 Video for program 4.4/6
0x0064 (1.02% ~ 0.20 Mbps)
0x0064 AC-3 Audio for program 4.4/6
0x0065 (0.53% ~ 0.10 Mbps)
0x0065 AC-3 Audio for program 4.4/6
0x0110 (0.03% ~ 0.01 Mbps)
0x0110 MPEG-2 PMT for program 30.1/17
0x0111 (30.33% - 5.89 Mbps)
0x0111 MPEG-2 Video for program 30.1/17
0x0114 (2.04% ~ 0.39 Mbps)
0x0114 AC-3 Audio for program 30.1/17
0x0115 (0.53% ~ 0.10 Mbps)
0x0115 AC-3 Audio for program 30.1/17
0x0911 (0.00% ~ 0.00 Mbps)
0x0911 Unknown usage
0x1000 (0.26% ~ 0.05 Mbps)
0x1000 ATSC EIT-0
0x1001 (0.05% ~ 0.01 Mbps)
0x1001 ATSC EIT-1
0x1002 (0.02% ~ 0.00 Mbps)
0x1002 ATSC EIT-2
0x1003 (0.02% ~ 0.00 Mbps)
0x1003 ATSC EIT-3
0x1200 (0.20% ~ 0.04 Mbps)
0x1200 ATSC Event ETT-0
0x1201 (0.07% ~ 0.01 Mbps)
0x1201 ATSC Event ETT-1
0x1202 (0.06% ~ 0.01 Mbps)
0x1202 ATSC Event ETT-2
0x1203 (0.05% ~ 0.01 Mbps)
0x1203 ATSC Event ETT-3
0x1ffb (0.11% ~ 0.02 Mbps)
0x1ffb ATSC Base PID (TVCT, MGT, RT, STT)
0x1fff (7.57% ~ 1.47 Mbps)
0x1fff MPEG-2 NULL Packet