What is the broadcast are for channel 1?
CREATE TABLE table_28630 (
    "Channel" real,
    "Channel name" text,
    "Callsign" text,
    "Signal power" text,
    "Broadcast area" text
)
SELECT "Broadcast area" FROM table_28630 WHERE "Channel" = '1'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the broadcast are for channel 1? ### Input: CREATE TABLE table_28630 (
    "Channel" real,
    "Channel name" text,
    "Callsign" text,
    "Signal power" text,
    "Broadcast area" text
) ### Response: SELECT "Broadcast area" FROM table_28630 WHERE "Channel" = '1'