# US NTSC center frequencies, use if in doubt A 57000000 8VSB A 63000000 8VSB A 69000000 8VSB A 79000000 8VSB A 85000000 8VSB A 177000000 8VSB A 183000000 8VSB A 189000000 8VSB A 195000000 8VSB A 201000000 8VSB A 207000000 8VSB A 213000000 8VSB A 473000000 8VSB A 479000000 8VSB A 485000000 8VSB A 491000000 8VSB A 497000000 8VSB A 503000000 8VSB A 509000000 8VSB A 515000000 8VSB A 521000000 8VSB A 527000000 8VSB A 533000000 8VSB A 539000000 8VSB A 545000000 8VSB A 551000000 8VSB A 557000000 8VSB A 563000000 8VSB A 569000000 8VSB A 575000000 8VSB A 581000000 8VSB A 587000000 8VSB A 593000000 8VSB A 599000000 8VSB A 605000000 8VSB A 611000000 8VSB A 617000000 8VSB A 623000000 8VSB A 629000000 8VSB A 635000000 8VSB A 641000000 8VSB A 647000000 8VSB A 653000000 8VSB A 659000000 8VSB A 665000000 8VSB A 671000000 8VSB A 677000000 8VSB A 683000000 8VSB A 689000000 8VSB A 695000000 8VSB A 701000000 8VSB A 707000000 8VSB A 713000000 8VSB A 719000000 8VSB A 725000000 8VSB A 731000000 8VSB A 737000000 8VSB A 743000000 8VSB A 749000000 8VSB A 755000000 8VSB A 761000000 8VSB A 767000000 8VSB A 773000000 8VSB A 779000000 8VSB A 785000000 8VSB A 791000000 8VSB A 797000000 8VSB A 803000000 8VSB