WDVR Philadelphia
On May 13, 1963, Dave Kurtz, then an engineer with Philco Electronics, turned on the master switch of WDVR-FM in the Barker building at 18 W. Chelten Ave. in Germantown and played "The Theme From The High and the Mighty." Within four months, the station's mix of "familiar music" such as Mantovani, Percy Faith, and Lawrence Welk made it the number one FM station in Philadelphia. At this time, the
world was dominated by AM radio. 
Few
FM stations had ever shown a profit, nor were they able to compete with AM stations
in ratings, advertisers, or recognition. Indeed few people had FM radios, or
ever bothered to listen to FM. Most car radios, even in new cars, were equipped
with "AM only" radios, and sales were slow for FM sets in general. AM was considered
"real broadcasting" and FM was considered "hobby broadcasting." With few listeners,
and even fewer dollars, a small number of FM stations were beginning to experiment
with recently approved stereo broadcasting. Their stereo schedules usually totaled
no more than a few hours a week. WDVR started an industry trend by broadcasting in stereo 24 hours a day, seven days a week. This was not the only groundbreaking event undertaken by Kurtz and business partner Jerry Lee. In 1968, WDVR became the first FM station anywhere to gross $1 million a year. The station also created the first big money giveaway in radio ($101,000), and the first professional TV spot to promote radio.
In 1968, WDVR moved its studios to 10 Presidential Boulevard in Bala Cynwyd, then known as the Reynolds
Aluminum Building. The transmitter had moved earlier from the roof of the Barker Building to a tower in Roxborough. In 1969, United Artists offered $3.3 million for the station. Although this was a staggering amount of money at the time for a single FM station, the offer was turned down.
WEAZ Eazy 101 Philadelphia
On September 15, 1980, WDVR changed its call letters to WEAZ and started using the name EAZY 101. The first song on EAZY 101 was "Nice 'n' Easy" by Frank Sinatra. The station's TV promotions featured spokesman Patrick O'Neal telling viewers: "Other station's call letters begin with a 'W'. Ours begins with an 'E'. E-A-Z-Y." (Note that the station's call letters did actually begin with a 'W', despite what O'Neal said on TV) When easy listening rival WWSH (106.1) switched to Top 40 in 1982, EAZY 101 was the only remaining Philadelphia beautiful music station. During the mid and late 80s, it was often tied for first place in the Arbitron ratings.
WEAZ Radio Giveaway
Around 1985, WEAZ began offering free radios to local businesses through a letter writing campaign. The radios were permanently tuned to 101.1 FM and had no external knob for changing the frequency. These were high quality table units in a rosewood cabinet weighing almost 13 pounds and featuring a six inch speaker. An optional matching speaker-only attachment was also available. According to owner Jerry Lee, they gave away 50,000 radios worth $1.7 million.1 As a result of this promotion, 101 FM in Philadelphia likely had the highest percentage of daytime listening of any station in the country for almost 20 years. Some of these radios are still in operation today and are routinely seen in medical office waiting rooms throughout the Delaware Valley. A label on the radio reads "L&K Sales" which refers to the station owners at the time, Lee and Kurtz. At one point, rival station Kiss 100 offered a kit containing a small plastic screwdriver and instructions for re-tuning the radio to the nearby Kiss 100 frequency of 100.3 FM. The station met with protest from Eazy 101 over this offering, and very few radios are known to have had their frequency altered. Because the radios did not use a quartz crystal-controlled tuning system, they were very prone to becoming slightly de-tuned over time, resulting in many being discarded by the late 1990s due to audible interference.
EZ-101
In 1987, Jerry Lee arranged an industry study of American listening habits and determined that "People who grew up after the advent of Rock 'n Roll basically do not like instrumental music."2 So on February 6, 1988, WEAZ dropped the easy listening format and started on the road towards adult-contemporary (AC). The station was extremely popular at the time of the switch, and was inundated for days with angry, distraught callers. The new TV spokesman was Robert Urich, and the station's name was shortened to EZ-101.
WBEB
By the early 90s, WEAZ had evolved from a very light AC station to a very mainstream AC station, yet it was still called EZ-101. All of that changed on April 25, 1993, when WEAZ broke its final ties with the old easy listening image and became B101.1, "More music with less talk." The call letters were changed to WBEB and Robert Urich was dropped from the TV ads in favor of anonymous, attractive thirtysomethings. The last song played on EZ-101 was "Easy" by the Commodores. The first song on B101 was "Some Guys Have All The Luck" by Rod Stewart.
The station's morning show received more focus under the B101 name. After the name change, EZ 101 morning man Bob Bateman was dismissed and Don Dawson took over the slot. The following year, Chris McCoy and Joan Jones ("Chris and JJ") became a popular morning team. Joan Jones was replaced by Tiffany Hill in the late 1990s. In 2007, Chris was let go and Samantha Layne joined Hill. The following year, Michael Chew replaced Layne.
In the early 2000s, WBEB began playing an all-Christmas music format begining around mid-November and lasting through Christmas.
When Dave Kurtz died in November, 2005 Jerry Lee bought out his share to become sole owner of the station. In the current media landscape, dominated by large corporate ownership, Lee stands out as the only solo owner of any major market radio station. The estimated worth of the station is more than $180 million, and Lee vows that he will never sell.
MoreFM
On December 10, 2013, WBEB announced they would be rebranding as "MoreFM". The Announcers and format would stay the same. The name change took place on December 26, 2013.
Further Information:
1997 CNBC Report on B-101
Sources:
1,2The Pulse of Radio magazine, 3/2/1992
Interview with Dave Kurtz, 1993
Rich Franklin
WEAZ aircheck, 4/25/1993