Possible channels available in the Washington DC Area. 

CHANNEL NUMBER STATION NETWORK  
007-01 - 7 ABC WJLA-DT HDTV DD5.1 HDTV DD5.1 Has local news in HDTV
2 - 7  WJLA-DT MeTV MeTV   
3 - 7  WJLA-DT Live We Live Well Network   
009-01 - 9 CBS WUSA-DT HDTV DD5.1 HDTV DD5.1 Has local news in HDTV
2 - 9  WUSA-DT Bounce   
3 - 9  WUSA-DT  Weather Nation   
011-01 - 11 NBC WBAL-DT HDTV DD5.1 Has local news in HDTV
2 - 11  WBAL-SD MeTV/WB   
013-01 - 13 CBS WJZ-DT HDTV DD5.1 Has local news in HDTV
014-01 - 15 UNI WFDC-DT     
2 - 15 WFDC-DT GetTV:  Sony Picture Entertainment Feature Films
3 - 15 -WFDC-DT Grit Grit  
4 - 15 WFDC-DT Encore  
030-01 - 24 WNVC-DT MHz 1 MHzDC  
2 - 24 WNVC-DT  MHz2 NHK World – Japanese
3 - 24 WNVC-DT  MHz3 CCTV -4 News Channel (in English)
4 - 24 WNVC-DT  MHz4 RT Russia Today (in English)
5 - 24 WNVC-DT  MHz5 Blue Ocean Network (from China): prev carried Al Jazerra
6 - 24 WNVT-DT  MHz6 CCTV Documentary
026-01 - 27 WETA-DT PBS HDTV DD5.1  
2 - 27 WETA-DT PBS UK (British)  
3 - 27 WETA-DT PBS DT Kids  
4 - 27 WETA-DT PBS TV 26  
062-01 - 28 WFPT-DT PBS MPT-HD DD5  
2 - 28 WFPT-DT PBS MPT 2  
3 - 28 WFPT-DT PBS MPT V-me  
067-01 - 29 WMPB-DT PBS MPT-HD DD  
2 - 29  WMPB-DT PBS MPT 2  
3 - 29 WMPB-DT PBS MPT V-me  
7 - 30  WNVT-DT  MHz7 France 24  
8 - 30 WNVT-DT  MHz8 Russia Today (Spanish)  
9 - 30 WNVT-DT MHz9 Arirang (English) ang (in English)
10 - 30 MHz WNVT-DT MHz10 Ethiopian Television (Amharic)
11 - 30 MHz WNVT-DT MHz11 VTV4 (Vietnamese)  
12 - 30 MHz WNVT-DT MHz12 TRT Turk, Arise News (Nigerian-based). 12 hours/day each
032-01 - 33 WHUT-DT HDTV PBS  
2 - 33 WHUT-DT SD PBS  
066-01 - 34 WPXW-DT ionline  
2 - 34 WPXW-DT qubo  
3 - 34 WPXW-DT ion Life  
4 - 34 WPXW-DT ShopTV  
5 - 34 WPXW-DT Home Shopping Network  
6 - 34 WPXW-DT QVC    
020-01 - 35 WDCA-DT MyNet HDTV  
2 - 35 WDCA-DT MOVIES!  
3 - 35  WDCA-DT MundoFo MundoFox  
005-01 - 36 FOX WTTG-DT HDTV DD5.1 Has local news in HDTV
002-01 - 38 ABC WMAR-DT  HDTV DD5.1 Local news in HDTV
2 - 38 WMAR-DT  Live We ll Network SD
3 - 38  WMAR-DT Bounce TV SD
054-01 - 40 WNUV-DT HDTV SD  
2 - 40 WNUV-DT GetTV: Sony Picture Entertainment: feature films
024-01 - 41 WUTB-DT MyNet HDTV  
2 - 41  WUTB-DT blank  
022-01 - 42 WMPT-DT PBS MPT-HD DD5  
2 - 42 WMPT-DT PBS MPT2  
3 - 42 PBS WMPT-DT MPT V-me PBS V-me  
045-01 - 46 WBFF-DT FOX HDTV DD5.1 Has local news in HDTV
2 - 46 WBFF-DT Baltimore Weather Now  
3 - 46 WBFF-DT ThisTV SD  
004-01 - 48 NBC WRC-DT HDTV DD5.1 Local news in HDTV
2 - 48  WRC-SD CoziTV/Washington Non-stop  
050-01 - 50  WDCW-DT CW HDTV DD5.1  
2 - 50 WDCW-DT AntennaTV SD  
3 - 50 WDCW-DT ThisTV SD