CREATE TABLE table_5798 ("Call sign" TEXT, "Frequency MHz" FLOAT, "City of license" TEXT, "ERP W" FLOAT, "Class" TEXT, "FCC info" TEXT)

What is the MHZ frequency in carmel, california with an ERP W over 10?
SELECT AVG("Frequency MHz") FROM table_5798 WHERE "City of license" = 'carmel, california' AND "ERP W" > '10'
SELECT AVG("Frequency MHz") FROM "table_5798" WHERE "City of license" = 'carmel, california' AND "ERP W" > '10'