KTDY Radio: A History of Acadiana's FM Evolution
The landscape of radio in Acadiana has been shaped by several influential stations, but few have a history as eclectic as KTDY. From its beginnings as a simulcast to its evolution into a legendary Adult Contemporary powerhouse, KTDY has mirrored the changing tastes of its listeners over several decades.
The Early Years and the Shift to Progressive Rock
KTDY first signed on the air on September 15, 1966, operating under the call sign KPEL-FM. In its infancy, the station served as a "beautiful music" simulcast—broadcasting the same content as its sister station, 1420 KPEL.
By the early 1970s, the Federal Communications Commission (FCC), the government agency that regulates interstate and international communications, introduced regulations to discourage full AM/FM simulcasts. In response, KPEL-FM began introducing a Progressive Rock format during overnight hours, while maintaining the beautiful music style during the day. This transition culminated in early 1977 when the station changed its call letters to KTDY and expanded the progressive format to a full-day broadcast.
[no image]
The Era of Top 40 and the Disco Experiment
As musical trends shifted toward the end of the decade, KTDY began experimenting with new sounds. In 1979, the station launched "the Electric Disco," a three-hour nightly program. While the dedicated disco experiment lasted only one year, it left a lasting legacy; the spirit of the era survives today in the Friday morning all-request show known as "The Polyester Power Hour" (or "Poly Po Ho").
Following the disco phase, KTDY rebranded as "The New KTDY FM 100, Today's Radio!", becoming the first FM Top 40/CHR (Contemporary Hit Radio) station in Acadiana. The move was an immediate success, with the station surpassing its competitor, KSMB, within weeks. This rivalry intensified in October 1984 when KSMB updated its own Top 40/CHR format, leading to a heated competition for listeners.
[no image]
Transition to Adult Contemporary
The competitive battle for the Top 40 crown ended in 1986 when KTDY shifted its strategy. The station transitioned to an AC (Adult Contemporary) format, rebranding as "The All New Magic 100 KTDY." This move established the station as a staple of the region's airwaves.
Over the following decades, KTDY refined its sound to stay relevant. The station moved from mainstream AC to an oldies-based Soft AC in the early 1990s, shifted to Hot AC (a more upbeat version of Adult Contemporary) in 1998, and eventually returned to a standard AC format in 2000.
Programming Highlights and Digital Expansion
Throughout its history, KTDY has hosted a diverse array of syndicated and specialty programs. Notable broadcasts included American Top 40 with Casey Kasem, King Biscuit Flower Hour, The Record Report, and The Special Of The Week with Robert W. Morgan. Other featured shows included Scan, Powerline, Earth News, Dr. Demento, Off The Record with Mary Turner, and 60 Second LP.
In its early days, the station also aired a unique daily comedy serial titled Kremmin of the Star Corps, created by the renowned BBC Radio 1 personality Kenny Everett. To keep pace with modern technology, KTDY launched its official mobile app in 2017.
[no image]
Key Facts
- Launch Date: September 15, 1966 (as KPEL-FM).
- Call Sign Change: Changed to KTDY in early 1977.
- Firsts: Acadiana's first FM Top 40/CHR station.
- Signature Show: "The Polyester Power Hour," a Friday morning all-request show.
- Format Evolution: Beautiful Music → Progressive Rock → Top 40/CHR → Adult Contemporary.
- Digital Milestone: Launched mobile app in 2017.
| Period | Format/Branding | Key Characteristic |
|---|---|---|
| 1966 - Early 1970s | Beautiful Music | Simulcast of 1420 KPEL |
| Early 1970s - 1979 | Progressive Rock | Expanded to full-day in 1977 |
| 1980 - 1986 | Top 40 / CHR | Branded as "The New KTDY FM 100" |
| 1986 - Present | Adult Contemporary (AC) | Branded as "Magic 100" |
Frequently Asked Questions
When did KTDY start broadcasting?
The station first signed on the air on September 15, 1966, originally using the call sign KPEL-FM.
What is "The Polyester Power Hour"?
It is a Friday morning all-request show hosted by CJ, which serves as a legacy of the station's brief "Electric Disco" experiment from 1979.
How did KTDY's format change over time?
KTDY began with beautiful music, moved to progressive rock, became a Top 40/CHR station, and eventually settled into an Adult Contemporary (AC) format in 1986, with various tweaks between Soft AC and Hot AC in the 1990s.
Who created the comedy serial Kremmin of the Star Corps?
The serial, which aired during the station's early days, was created by Kenny Everett, a well-known on-air personality from BBC Radio 1.
Does KTDY have a digital presence?
Yes, KTDY expanded its reach by launching a dedicated mobile app in 2017.