Program Association Table

PAT Version Number: 1
Transport Stream ID: 1423 (0x058f)

PMT PID 48 (0x0030) - Program 16.1/3 WBOC-HD
PMT PID 64 (0x0040) - Program 21.2/4 FOX21
PMT PID 80 (0x0050) - Program 16.2/5 DSN

Program Map Table(s)

Program Number: 16.1/3 WBOC-HD
 Descriptor: Registration Descriptor
 Descriptor: ATSC Content Advisory Descriptor
PCR PID: 0x0031


Stream Type: 0x02 MPEG-2 Video PID 49 (0x0031)
 MPEG Video: Bitrate 13.683 Mbps Resolution 1920 x 1080i
MPEG Video: Framerate 29.97 fps Aspect Ratio 16:9
MPEG Video: Chroma Format 4:2:0
AFD descriptor: 1000 (Active format is the same as the coded frame)
 Descriptor: STD Descriptor
 Descriptor: Smoothing Buffer Descriptor
 Descriptor: Data Stream Alignment Descriptor

Stream Type: 0x81 AC-3 Audio PID 52 (0x0034)
 AC3: Bitrate 384 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 3/2 5 L, C, R, SL, SR
AC3: Center Mix Level -3.0 dB Surround Mix Level -3.0 dB
AC3: LFE Mode On Dialogue normalization -24 dB
 Descriptor: Registration Descriptor
 Descriptor: ATSC AC-3 audio Descriptor
 Descriptor: ISO639 Language Descriptor
Program Number: 21.2/4 FOX21
 Descriptor: Registration Descriptor
 Descriptor: ATSC Content Advisory Descriptor
PCR PID: 0x0041


Stream Type: 0x02 MPEG-2 Video PID 65 (0x0041)
 MPEG Video: Bitrate 6.823 Mbps Resolution 1280 x 720p
MPEG Video: Framerate 59.94 fps Aspect Ratio 16:9
MPEG Video: Chroma Format 4:2:0
AFD descriptor: 1000 (Active format is the same as the coded frame)
 Descriptor: STD Descriptor
 Descriptor: Smoothing Buffer Descriptor
 Descriptor: Data Stream Alignment Descriptor

Stream Type: 0x81 AC-3 Audio PID 68 (0x0044)
 AC3: Bitrate 384 Kbps Sample Rate 48 KHz
AC3: Mode complete main Coding 3/2 5 L, C, R, SL, SR
AC3: Center Mix Level -3.0 dB Surround Mix Level -3.0 dB
AC3: LFE Mode On Dialogue normalization -24 dB
 Descriptor: Registration Descriptor
 Descriptor: ATSC AC-3 audio Descriptor
 Descriptor: ISO639 Language Descriptor
Program Number: 16.2/5 DSN
 Descriptor: Registration Descriptor
PCR PID: 0x0051


Stream Type: 0x02 MPEG-2 Video PID 81 (0x0051)
 MPEG Video: Bitrate 6.823 Mbps Resolution 1280 x 720p
MPEG Video: Framerate 59.94 fps Aspect Ratio 16:9
MPEG Video: Chroma Format 4:2:0
AFD descriptor: 1000 (Active format is the same as the coded frame)
 Descriptor: STD Descriptor
 Descriptor: Smoothing Buffer Descriptor
 Descriptor: Data Stream Alignment Descriptor

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
 Descriptor: Registration Descriptor
 Descriptor: ATSC AC-3 audio Descriptor
 Descriptor: ISO639 Language Descriptor

Terrestrial Virtual Channel Table

Channel 3
Service Name: WBOC-HD
TSID: 1423 (0x058f) VCh: 16 RFCh: 32 WBOC-TV SALISBURY, MD
Channel Number: 16.1
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
Channel 4
Service Name: FOX21
TSID: 1423 (0x058f) VCh: 16 RFCh: 32 WBOC-TV SALISBURY, MD
Channel Number: 21.2
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
Channel 5
Service Name: DSN
TSID: 1423 (0x058f) VCh: 16 RFCh: 32 WBOC-TV SALISBURY, MD
Channel Number: 16.2
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

MPEG-2 Statistics

TableSections ProcessedCRC Errors
PAT2900
CAT00
PMT2130
ETT7970
PSIP3050
EIT2910

Continuity errors: 0
TEI errors: 0
Calculated multiplex rate: 19,392,596 bps

General Information

Source: Transport Stream File
Tuner: rf32-tsid1423-20240214-0...
Signal: File Read: 100.0%
Network Type: ATSC
Run Time: 000:00:30

PID Usage Chart

0x0000 (0.08% ~ 0.02 Mbps)
0x0000 MPEG-2 Program Assocation Table
0x0030 (0.02% ~ 0.00 Mbps)
0x0030 MPEG-2 PMT for program 16.1/3
0x0031 (34.45% - 6.68 Mbps)
0x0031 MPEG-2 Video for program 16.1/3
0x0034 (2.04% ~ 0.39 Mbps)
0x0034 AC-3 Audio for program 16.1/3
0x0040 (0.02% ~ 0.00 Mbps)
0x0040 MPEG-2 PMT for program 21.2/4
0x0041 (31.34% - 6.08 Mbps)
0x0041 MPEG-2 Video for program 21.2/4
0x0044 (2.04% ~ 0.39 Mbps)
0x0044 AC-3 Audio for program 21.2/4
0x0050 (0.02% ~ 0.00 Mbps)
0x0050 MPEG-2 PMT for program 16.2/5
0x0051 (25.48% - 4.94 Mbps)
0x0051 MPEG-2 Video for program 16.2/5
0x0054 (1.02% ~ 0.20 Mbps)
0x0054 AC-3 Audio for program 16.2/5
0x1d00 (0.11% ~ 0.02 Mbps)
0x1d00 ATSC EIT-0
0x1d01 (0.04% ~ 0.01 Mbps)
0x1d01 ATSC EIT-1
0x1d02 (0.02% ~ 0.00 Mbps)
0x1d02 ATSC EIT-2
0x1d03 (0.01% ~ 0.00 Mbps)
0x1d03 ATSC EIT-3
0x1e00 (0.19% ~ 0.04 Mbps)
0x1e00 ATSC Event ETT-0
0x1e01 (0.11% ~ 0.02 Mbps)
0x1e01 ATSC Event ETT-1
0x1e02 (0.05% ~ 0.01 Mbps)
0x1e02 ATSC Event ETT-2
0x1e03 (0.03% ~ 0.01 Mbps)
0x1e03 ATSC Event ETT-3
0x1e80 (0.03% ~ 0.01 Mbps)
0x1e80 ATSC Channel ETT
0x1ffb (0.08% ~ 0.02 Mbps)
0x1ffb ATSC Base PID (TVCT, MGT, RT, STT)
0x1fff (2.84% ~ 0.55 Mbps)
0x1fff MPEG-2 NULL Packet