CREATE TABLE table_63403 ("Callsign" TEXT, "Network" TEXT, "City of License" TEXT, "D ERP" TEXT, "Owner / Operator" TEXT)

What's the network in Pachuca, Hidalgo?
SELECT "Network" FROM table_63403 WHERE "City of License" = 'pachuca, hidalgo'
SELECT "Network" FROM "table_63403" WHERE "City of License" = 'pachuca, hidalgo'