Table: wwwa (fm)
[['call sign', 'frequency mhz', 'city of license', 'erp w', 'class', 'fcc info'], ['w264bg', '100.7', 'benedicta , maine', '19', 'd', 'fcc'], ['w272cg', '102.3', 'biddeford , maine', '19', 'd', 'fcc'], ['w250bb', '97.9', 'houlton , maine', '250', 'd', 'fcc'], ['w255bi', '98.7', 'lincoln , maine', '38', 'd', 'fcc'], ['w223bh', '92.5', 'portland , maine', '250', 'd', 'fcc'], ['w300bn', '107.9', 'portland , maine', '10', 'd', 'fcc'], ['w233be', '94.5', 'richmond , maine', '250', 'd', 'fcc'], ['w246bp', '97.1', 'sanford , maine', '10', 'd', 'fcc'], ['w272bv', '102.3', 'yarmouth , maine', '80', 'd', 'fcc']]
Statement: Yarmouth , Maine 's Call Sign is of the same Class as Sanford , Maine 's
Statement: Lincoln , Maine has a higher Frequency than Sanford , Maine
Statement: W300bn and W246bp have the lowest Erp W
Statement: W250bb 's Frequency is 1.2 higher than W255bi 's
Statement: Portland , Maine is the only City with 2 Call Sign