Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the power in KW that has a station type of relay and a callsign of DXCL-TV?

### Inputs:
table_name: table, columns: ['Branding', 'Callsign', 'Ch. #', 'Power kW', 'Station Type', 'Location (Transmitter site)']

### Response:
SELECT Power kW FROM table WHERE Station Type = Relay AND Callsign = DXCL-TV