Local Channels City Key

[iac1991]

Is there a key to which 2 letter code represents which city? I think I can guess at most but just want to be sure.

iac1991

[TomW]

AT Atlanta 979-988
AU Austin 906-911
BA Baltimore 980, 982-987
BI Birmingham 945-950
BN Boston 929-932, 945-948, 951-952
CT Charlotte 921-929, 892
CH Chicago 961-972, 995
CN Cincinati 903-905, 907, 909-911
CL Cleveland 921-929
CO Columbus 892-895, 900-902
DL Dallas 884-894, 900-901
DN Denver 905-911, 921-925
DT Detroit 884-891
GB Greensboro 884-890, 892
GV Greenville 902-907, 892
HN Houston 944-955
IN Indianapolis 979-987
KC Kansas City 944-948, 950-951
LA Los Angeles 938-948, 950-955, 961-965
ME Memphis 921-926
MI Miami 979-989
ML Milwaukee 944-952
MN Minneapolis 891-893, 895, 901-904
NA Nashville 961-968
NY New York 880-886, 888-890, 892-894, 900-901
OR Orlando 944-948, 950-955
PH Philadelphia 902-906, 908-909, 921, 923-924, 928
PN Phoenix 884-886, 888-895
PI Pittsburg 944-951
PO Portland 944, 946-950
RD Raleigh/Durham 944-951
SA Sacramento 921-928
ST St. Louis 884-888, 890-892
SC Salt Lake City 979-989
SN San Antonio 979-987
SD San Diego 967-972
SF San Francisco 884-895, 901-905
SE Seattle 961-968, 970
TA Tampa 884-895
DC Washington DC 961-968, 970, 972, 980

[iac1991]

That was fast. Thanks a ton.

iac1991