CKRM

CJRM was founded in 1926 in Moose Jaw, Saskatchewan and broadcast on 665 AM.  Multiple frequency changes took place over the next two decades and by the mid-1940s they had the call letters CKRM and were now located in Regina, SK.  Another frequency shift to 620 AM took place in 2001.  CKRM has been a Country station since 1971.
 

WUSO

89.1 FM WUSO was the campus radio station at Wittenberg University in Springfield, Ohio.  They were on the air from 1966 until 2019.  WUSO was sold to Dayton Public Radio in 2023 and it now rebroadcasts the Classical music format of WDPR.
 

WPPT

WPPT "Pirate Radio 94.5 FM" was a Rock station in Panama City, Florida from 1997 to 2002.
 

WMEQ

A 1996 sticker from WMEQ in Menomonie, Wisconsin.  They still carry a Classic Rock format but are no longer branded as "Arrow 92.1"

WIBN

WIBN "98 Gold" is an Oldies station licensed to Earl Park, Indiana.  Their call letters refer to the nearest three counties of their listening area--Iroquois, Benton and Newton.  Anybody know the format from when they were known as "Interstate 98.1"?  Leave a comment.

EDIT:  See comments.
 

WDWN

"Win 89 FM" WDWN is the radio station at Cayuga Community College in Auburn, New York.

WAVM

91.7 FM WAVM (W Assabet Valley Maynard) broadcasts from Maynard High School in Maynard, Massachuetts.  They are on the air for limited hours during the school year and share the 91.7 frequency with WUMG, a rebroadcaster of Boston's WUMB.

KVOT

1340 AM KVOT is a Contemporary Christian station in Taos, New Mexico.  They are also heard on a translator at 98.1 FM.  At one time they were an affiliate of the liberal-leaning talk show network Air America.
 

KROC

106.9 FM KROC is a long-time Top-40 station in (K) ROChester, Minnesota.
 

KLOR

99.3 FM KLOR is a Classic Hits station in Ponca City, Oklahoma.  They went on the air in 1965.

KHEI

107.5 FM KHEI played Island and Contemporary Hawaiian music on Maui, Hawaii.  They are now a Classic Hits station branded as "107.5 The Buzz."  KHEI is licensed to KiHEI, Hawaii.

KBBT AM & FM

KBBT "970 AM The Beat" was an Alternative Rock station in Portland, Oregon during the first half of the 1990s.

By 1996 "The Beat" had moved to 107.5 FM and shifted to a Modern Adult Contemporary format.

Canadian Rythmes

Rythme FM is a network of French-language Adult Contemporary stations broadcasting in parts of Quebec.  They are owned by Montreal-based Cogeco Media.

CKGS / CKRS - Saguenay, Quebec

CJEB - Trois-Rivieres, Quebec

 CHLX - Gatineau, Quebec

WZAN

In 1993 AM 970 in Portland, Maine changed call letters from WYNZ to WZAN and began programming a Hot Talk format.  In 2009 the Talk shifted more to politics with the addition of Sean Hannity and Laura Ingraham to the lineup.  They flipped to Sports in 2016 and are currently a Classic Country station branded as "The Outlaw"
 

WRUL

97.3 FM WRUL is a 50,000-watt Country station licensed to Carmi, Illinois which is part of the Evansville, Indiana media market.
 

Northern Christian Radio

Northern Christian Radio consists of twelve FM and two AM signals scattered throughout northern Michigan.  Many stations are branded as "The Promise" which mostly airs Contemporary Christian music.  Others are known as "The Source" and programs Christian Talk and Teaching shows.  89.9 FM WLJN is known simply by their call letters and is simulcast with 107.9 FM WLJD.  Northern Christian Radio is based in Traverse City, MI.

WOLW - Cadillac, Michigan

WLJN - Traverse City, MI (FM) / Elmwood Township, MI (AM)
 

WGRG

I have this sticker filed under WGRG but almost every Broadcasting Yearbook from the 1990s lists WGRG as having been a Top-40 or Hot AC station.  The 1992 Yearbook says they had the call letters WQXT with an Oldies format which would fit the "Rockin' Gold" slogan better.  Anybody know what the call letters and format were for this decal?  They were licensed to Owego, New York and are currently WLTB now licensed to Johnson City, NY.
 

KPUG

1170 AM KPUG is a Sports station licensed to Bellingham, Washington.  They are now also heard on a translator at 97.9 FM.
 

KPOA

93.5 KPOA is a Hawaiian Adult Contemporary station licensed to Lahaina, Hawaii.

KFH

The history of Wichita, Kansas' KFH goes back to the sign-on of WEAH in May 1922.  A few years later the station was sold to the Rigby Gray Hotel Company which changed the call letters to KFH (Kansas' Finest Hotel.)  Various frequency changes took place during the 1920s before settling on 1300 AM in 1928.  They then moved to 1330 AM in 1935.  KFH was a Country station from 1978 to 1988.