CKLB

CKLB is a community radio station aimed at the First Nations population of Canada's Northwest Territories.  Programming is heard at 101.9 FM in Yellowknife and throughout the entire territory on a network of low-power repeater stations.  They've been on the air since the mid-1980s.

CHLY

"Radio Malaspina" is a 3,000-watt, campus/community station operated mostly by volunteers from Vancouver Island University in Nanaimo, British Columbia.  CHLY began broadcasting in 2001 and airs a mix of block-programmed talk shows and eclectic music including Jazz, Reggae, Blues, Rock and Electronica.

Radio Impuls

Impuls Radio went on the air in 1999 from Prague, Czech Republic.  They are heard throughout the country on more than two dozen frequencies and were the most listened to national station (at least as of 2014 when this article came out.)

WYEN

"Request Radio" WYEN went on the air at 106.7 FM on December 3, 1971.  They operated from the Chicago suburb of Des Plaines, Illinois.  Their 50,000-watt signal may not have penetrated Chicago completely as they were tied for 30th place in the Arbitron ratings at one point in 1979.  Musically they were a mix of Contemporary and MOR.  For much more info on this station, check out this book.

WQSL

WQSL was a Top-40 station in Jacksonville/Wilmington, North Carolina circa the second half of the 1990s.  As of this posting, WQSL carries a Variety Hits format as "The River".

Canadian Virgins

Virgin Radio is one of many subsidiaries of the Virgin Group Ltd., a British-based conglomerate formed by Nik Powell and Sir Richard Branson.  Virgin began as a record shop and music label and over time has encompassed an astounding array of products including commercial aviation and aerospace, mobile phones, banking, healthcare, films, jewelry, high speed rail, cruises and gyms. 
Virgin Radio International was established in 2001 and currently has stations in Europe, Asia and nine in Canada which are owned and operated by Bell Media Radio.  All carry a Top-40/CHR format.

CJCH - Halifax, Nova Scotia

CFMG - Edmonton, Alberta

CIQM - London, Ontario

CKZZ - Vancouver, British Columbia - "Virgin Radio" from 2009 until 2014.

BRMB

BRMB commenced broadcasting in Birmingham, England on February 19, 1974 at 261 meters medium wave and 94.8 FM.  A move to 96.4 FM took place in 1986 and by 1989 they were FM-only.  According to their Wikipedia page, the station's name did not stand for Birmingham Radio, Midlands Broadcasting as some believed, but rather BiRMingham Broadcasting.  The BRMB name went away in 2012, replaced by the current Free Radio Birmingham branding.

Transamerica Radio

Transamerica Radio was founded in 1973 and headquartered in Sao Paulo, Brazil.  This sticker is for their network station in Londrina, Parana.
The video below is Transamerica's unique approach to learning English through pop music.

More Mixes

 "Mix 106" CIXK - Owen Sound, Ontario

 "Mix 95.7" KMBX - Seattle, Washington

 "Mix 92.3" WMXD - Detroit, Michigan

"Mix 95.7" WMWX - Philadelphia, Pennsylvania

WJUB

1420 AM WJUB was a Religious station in Plymouth, Wisconsin.

WESP

102.5 WESP was a Classic Rock station in Dothan, Alabama circa the late 2000s

K-HITS

 KTHI - Caldwell/Boise, Idaho

 K295AV - Walla Walla, Washington

KHTE - Lonoke/Little Rock, Arkansas

KISU

91.1 FM KISU is owned and operated by Idaho State University in Pocatello, Idaho.  They signed on the air on June 4, 1999 and air a combination of locally produced shows and nationally syndicated content from the likes of National Public Radio and Public Radio International.

CIKZ

CIKZ plays Country music in Kitchener, Ontario.  They broadcast at 99.5 FM from their first air date in 2004 but moved to 106.7 FM soon after because of interference from Buffalo's WDCX.  The KICX branding was pronounced "Kix" on air.  Currently they are known simply as "Country 106.7".

WWID

"Wide 107" WWID was a Top-40 station in Atlanta, Georgia from 1976 until 1983.  Licensed to Gainesville, GA, the 77,000-watt outlet has also carried Adult Contemporary, Country, Oldies, and currently, Talk formats in the intervening years.

WPDH

Poughkeepsie, New York's 101.5 WPDH (W Poughkeepsie Dutchess Hudson Valley) started out as a Country station in the early 1970s.  They switched to Rock in 1976 and have maintained that format for 40+ years.

WLVJ

640 AM WLVJ was a Religious station licensed to Royal Palm Beach, Florida from 1986 until 2003.

WHOU

WHOU is a Classic Hits station licensed to (W) HOUlton, Maine.  Not sure why this sticker--from when they were an Adult Contemporary station--says "Magik Too" instead of their actual former branding of "Magik 100."  WHOU has been on the air since 1976.

WDGC

88.3 WDGC is a 250-watt, community radio station broadcasting from North High School in Downers Grove, Illinois.  Radio at the school began back in the mid-1960s with WDGN, an experimental, 1-watt, carrier current station heard on 600 AM.  WDGC was officially licensed in March, 1969.

WAKY

Louisville, Kentucky's 790 WAKY was best known for being that city's Top-40 powerhouse in the 1960s and 70s.  They were also able to successfully mix in a healthy amount of Country and R&B hits (especially after black-oriented WLOU went off the air each day at sunset) along with mainstream pop and rock.  This sticker dates to between 1982 and 1986 when they carried an Oldies format.  As of this posting, the WAKY call letters still exist in Louisville although now located at 620 AM and 103.5 FM as a Classic Hits station.