WHFS-Washington DC's "underground" radio station...a short bio I found
http://www.tangentsunset.com/whfs.htm
By the late 1970s, the WHFS studios were broadcasting from the second floor of a luxury condo on Woodmont Avenue, and were conveniently located directly across the street from the Psyche Delly, a venue for live performances by bands playing the club circuit, and many musicians, famous and not yet famous, traipsed across the street to do interviews and perform live at the station. Many cut WHFS-specific IDs. One classic example of a legal ID done by a bass-vocal centered rhythm & blues group went, "Of all the stations we like the best, it's W - Hhhhh---F-Sssss; we'll be rockin', we'll be rollin', on W - Hhhhh---F-Sssss - - - 102.3 - Bethesda." The enthusiastic and knowledgeable interviews by such deejays as Jonathan "Weasel" Gilbert, who held down the drive-time afternoon weekday slot - about the time that bands setting up across the street were ready for a dinner break before a performance - provided fascinating details about the artists' experience, as well as providing plugs for the upcoming appearance. Weasel's obvious friendship with many of his guests elicited striking candor from them. During the 70's, WHFS would broadcast music other FM Rock stations normally would not, including cuts as long as 20 minutes. Artists like Frank Zappa, Yes, Genesis, Roxy Music and other non-commercial artists, at that time, would be the normal format. The station made a policy of never playing a "hit" and unprecedently left the playing lists strictly up to the DJs. Once in a while the DJ's would, as a joke, throw in a Top 40 hit just to throw the listeners off.
In addition to the station's progressive rock and alternative music, jazz, and even bluegrass was prominently featured on their format. One of the show's features was "Thor's Bluegrass" hosted by DJ Thor. Local bluegrass band The Seldom Scene would sometimes perform live from the station.
Fans of the station came to expect certain "regular" features. Listeners were treated to Weasel playing "I Wanna Be Sedated" by the Ramones every Friday towards the end of the work day. Weasel also filled his playlist with requests like local DC near hit "Washingtron" by Tru Fax & the Insaniacs. Weasel actually answered the telephone himself when requests were called in. WHFS made Root Boy Slim's "Christmas at K-Mart" a holiday standard.