WRJK-LD (channel 22) is a low-power television station licensed to Arlington Heights, Illinois, United States, serving the Chicago area as an affiliate of Diya TV.
Owned by Major Market Broadcasting, the station maintains a transmitter atop the John Hancock Center.
The station's digital signal is multiplexed: The station moved its digital signal allocation to VHF channel 11 as part of the station's participation in the FCC's spectrum auction.[when?]
Transmitting power was reduced from 15 kilowatts to 400 watts (about four 100 watt light bulbs).
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