WNTQ

"93Q" has been a Top-40 station in Syracuse, New York since 1981.  WNTQ is a "grandfathered superpower" FM station and was allowed to keep their 97,000 watts of power despite the FCC limiting wattage for Class B stations to 50,000 watts in 1964.

WMYA

"Touch 96" was an Urban Adult Contemporary station in Virginia Beach, Virginia circa 1991.  They originally carried the call letters WKSV (left over from their days as "Kiss FM") but later changed to WMYA.  96.1 FM is currently Alternative Rock "96X" WROX now licensed to Exmore, VA.

WGCT

WGCT was a Country station (possibly Classic Country according to this message board post) licensed to Ellettsville, Indiana.  It is now known as "Hoosier Country 105.1" WHCC.

WBTT

WBTT "94.5 The Beat" was a Rhythmic Top-40 station in Dayton, Ohio from 1996 to 2000.  The frequency had originally been a short-lived Alternative Rock outlet "94.5 X-Rock" WZJX where I spent a few months pretending to be a DJ.
94.5 FM is currently Country station WYDB "B94.5" and is licensed to Englewood, OH.

KUNO

1400 AM KUNO went on the air in May, 1950 from Corpus Christi, Texas.   They have carried Spanish language programming either part or full time for their entire 65 year history.

KRAI AM & FM

KRAI AM & FM are co-owned stations licensed to Craig, Colorado.  550 AM carries a Country format while 93.7 FM is a Hot Adult Contemporary outlet.

KIOK

KIOK is a 100,000-watt Country station broadcasting to the Tri-Cities, Washington area and licensed to Richland, WA.  These late 1990s decals date to when they were branded as "Thunder Country".  They are currently known as "94.9 The Wolf"

KCBQ

A 1994 sticker from 105.3 KCBQ in San Diego, California.  At that time they carried a "Modern Oldies" format which featured up-tempo songs from 1968 to 1988.  The frequency is currently home to "Rock 105" KIOZ.

CFFF

92.7 FM CFFF is a 700-watt radio station broadcasting in Peterborough, Ontario.  "Trent Radio" is affiliated with and operated by Trent University although they are officially classified by the CRTC as a community station as opposed to a campus station.

CKUE

Active Rock outlet CKUE went on the air in 1999 at 94.3 FM.  They switched frequencies to 95.1 FM in 2002.  "The Rock" lasted until 2014 when they made a half-hearted attempt as a Soft AC station and soon after flipped to Variety Hits as "Cool FM".  95.1 FM CKUE is licensed to Chatham-Kent, Ontario while 100.7 FM CKUE-1 is licensed to Windsor, ON.

WZND

A magnet from Illinois State University's "Z106 WZND" in Normal, IL.  The low-power FM station moved from 106.1 FM to 103.3 FM in 2011.

WTSX

A sticker and t-shirts from "Star 96.7" WTSX which was an Adult Contemporary station in Port Jervis, New York.  The frequency is currently Classic Hits WABT "Pocono 96.7" now licensed to Lehman Township, Pennsylvania.

KIXA

"106.5 The Fox" plays Classic Rock for southern California's Victor Valley.   KIXA is licensed to Lucerne Valley, CA.

Radyo Fenomen

Radyo Fenomen (Radio Phenomenon) is a Contemporary Hit Radio station heard on seven different frequencies in western Turkey.  98.8 FM broadcasts in Ankara.

Radio KLA

Radio KLA broadcasts at 91.7 FM to the coastal resort city of Mar del Plata in east/central Argentina.  The following was copied off their website and run through Google Translate:

"KLA characters have their own life, self-esteem, are beings unleashed ideas, some strange. With music. Our music.
Every day for more than 10 years, from Mar del Plata, we emit a radio signal to all horizons.
news programs, magazines, humor, scholars in science, politics, soccer and religion, music fans, islanders, urban, surfers, stoners, lysergic, lefties, gorillas, Radicals and Peronists, merge under the same musical theme on Radio KLA.
91.7 Rock Radio KLA and Opinion."

They also broadcast at 104.7 FM to the beach towns of Carilo, Pinamar and Villa Gesell which are further up the coast from Mar del Plata.
Anybody know who the mustachioed gentleman who appears on all these stickers is?

WTNT

94.9 WTNT plays Country music in Tallahassee, Florida.

WMSP

"Sports Radio 740" WMSP is licensed to Montgomery, Alabama.  They have carried a Sports talk format since 1995.
I can only assume that The Phantom is or was a show host on WMSP.  The only hit that Google comes up with are some "Phantom Premium" football picks from 2012.  He also looks a lot more like The Invisible Man than the purple costumed Phantom.

WJPS

A 1998 sticker from WJPS licensed to Chandler, Indiana.  They stopped playing Oldies in 2005 and flipped to Country as WLFW "The Wolf".  The call letters stood for (W) J. Porter Smith who helped put former sister station WJPS AM 1330 on the air back in the 1940s.
93.5 is currently branded as "Duke FM" with a Classic Country format.

CJMD

A sticker and promotional card from 96.9 CJMD in Lévis, Quebec.  This community station broadcasts a mix of Talk, Rock and Hip-Hop.

ESPN Radios

ESPN Radio launched on January 1, 1992 under the name SportsRadio ESPN with Keith Olbermann hosting the first program.  They originally broadcast on weekends only.  ESPN Radio now boasts hundreds of affiliates nationwide, some dedicating their entire format to it while others choose individual shows and intersperse local hosts into their lineup.

KESN "ESPN Dallas 103.3 FM" began broadcasting in April, 2001.  They are one of five stations that is actually owned by ESPN but operated by Cumulus Media under a local marketing agreement.  KESN is licensed to Allen, Texas.

Las Vegas, Nevada's "ESPN Radio 920" existed until 2008 when KBAD became a Fox Sports Radio affiliate.  They now carry programming from NBC Sports Radio as "920 The Game".

1390 AM WEOK and 1390 AM WALL were simulcast ESPN affiliates for a brief time in the early 2000s.  Licensed to Poughkeepsie, New York, WEOK is now Spanish Adult Hits "Juan AM" while WALL became a Classic Hits station in November, 2015.