WAEB-FM
| Broadcast area | Lehigh Valley | 
|---|---|
| Frequency | 104.1 MHz (HD Radio) | 
| Branding | B104 | 
| Programming | |
| Format | Contemporary hit radio | 
| Subchannels | HD3: Spanish CHR "Latina FM" | 
| Affiliations | Premiere Networks | 
| Ownership | |
| Owner | 
 | 
| History | |
| First air date | June 30, 1961 | 
| Former call signs | WAEB-FM (1961–70) WXKW (1970–85) | 
| Call sign meaning | Allentown-Easton-Bethlehem | 
| Technical information | |
| Licensing authority | FCC | 
| Facility ID | 14372 | 
| Class | B | 
| ERP | 50,000 watts | 
| HAAT | 152 meters (499 ft) | 
| Transmitter coordinates | 40°43′13.3″N 75°35′42.6″W / 40.720361°N 75.595167°W | 
| Translator(s) | See § Translators | 
| Links | |
| Public license information  | |
| Webcast | Listen live (via iHeartRadio) Listen live (HD3) | 
| Website | b104 www | 
WAEB-FM (104.1 MHz, "B104") is a commercial radio station licensed to Allentown, Pennsylvania, and serving the Lehigh Valley. The station airs a contemporary hit radio format and is owned by iHeartMedia, Inc. The studios and offices are on Alta Drive in Whitehall.
WAEB-FM has an effective radiated power (ERP) of 50,000 watts, the maximum for most Pennsylvania stations. The transmitter is on Tower Road in Walnutport, about 20 miles (32 km) northwest of Allentown. WAEB-FM broadcasts using HD Radio technology. Its HD3 subchannel, "Latina FM," plays Spanish CHR and feeds FM translators in Allentown, Reading and Hazleton.