Question: What is the A.G. value associated with D3&4 of 46 and transmitter of Seaham?
SQL: SELECT "A.G." FROM "2-1840753-7" WHERE "D3&4" = '46' AND "Transmitter" = 'Seaham';

Question: What is the AG value associated with a D3&4 of 41?
SQL: SELECT "A.G." FROM "2-1840753-7" WHERE "D3&4" = '41';