WHFS (historic)
| Broadcast area | Washington, D.C./Baltimore, Maryland | 
|---|---|
| Frequency | 102.3 MHz (1961–1983) 99.1 MHz (1983–2005) 105.7 MHz (2005–2008) | 
| Programming | |
| Format | Defunct (was Progressive rock, Modern rock) | 
| History | |
| First air date | November 12, 1961 | 
| Last air date | November 3, 2008 | 
WHFS was the call sign for three successive FM stations in the Washington, D.C., and Baltimore markets that broadcast on various frequencies for nearly 50 years. The first station in the area to broadcast in FM stereo, it was a long-time progressive rock station.