| ATSC 3.0 station | |
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| City | Stuart, Florida |
| Channels | |
| Branding | TBD 48 |
| Programming | |
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| Ownership | |
| Owner |
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| History | |
| Founded | March 8, 1984 |
First air date | January 11, 1991 |
Former call signs |
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Former channel number(s) |
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Call sign meaning | Named for former owner William H. Block |
| Technical information[1] | |
Licensing authority | FCC |
| Facility ID | 63557 |
| Class | CD |
| ERP | 15 kW |
| HAAT | 292.5 m (960 ft) |
| Transmitter coordinates | 27°1′32″N 80°10′41.9″W / 27.02556°N 80.178306°W |
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Public license information | |
WWHB-CD (channel 48) is a low-power, Class A television station licensed to Stuart, Florida, United States, serving the West Palm Beach area with programming from the digital multicast network TBD. It is owned and operated by Sinclair Broadcast Group alongside CBS affiliate WPEC (channel 12), CW affiliate WTVX (channel 34), and Class A MyNetworkTV affiliate WTCN-CD (channel 43). The stations share studios on Fairfield Drive in Mangonia Park, Florida (with a West Palm Beach postal address), while WWHB-CD's transmitter is located southwest of Hobe Sound, Florida.
WWHB-CD is the ATSC 3.0 (Next Gen TV) transmitter for West Palm Beach, hosting its main subchannel and the four major network stations. In exchange, its subchannels are broadcast on four full-power stations in the market.