CREATE TABLE "table1_14623167_1" (
  "virtual" real,
  "physical" real,
  "call_sign" text,
  "branding" text,
  "network" text,
  "owner" text
);

Question: Name the call sign for the 17 physical
SQL: SELECT "call_sign" FROM "table1_14623167_1" WHERE "physical"=17;

Question: Name the branding for forum communications
SQL: SELECT "branding" FROM "table1_14623167_1" WHERE "owner"='Forum Communications';

Question: Name the number of branding for 31 physical
SQL: SELECT COUNT("branding") FROM "table1_14623167_1" WHERE "physical"=31;

Question: Name the number of virtual for NBC
SQL: SELECT COUNT("virtual") FROM "table1_14623167_1" WHERE "network"='NBC';

Question: Name the virtual for Fox
SQL: SELECT COUNT("virtual") FROM "table1_14623167_1" WHERE "network"='Fox';

Question: Name the owners for prairie public
SQL: SELECT COUNT("owner") FROM "table1_14623167_1" WHERE "branding"='Prairie Public';