WPNF

1240 AM WPNF (Wonderful Pisgah National Forest) began broadcasting on July 6, 1950 from Brevard, North Carolina.  In 1993 they switched call letters to WRAQ and about 10 years later became "White Squirrel Radio" WSQL.
 

WMCM

A 1992 decal from 103.3 WMCM (W Mid Coast Maine) a Country station licensed to Rockland, Maine.  They are currently part of a trimulcast along with 97.1 FM WBFB and 99.1 FM WBFE branded as "97.1 The Bear"
 

WHYL

960 AM WHYL (W Harrisburg York Lancaster) was a Country station licensed to Carlisle, Pennsylvania.  For a time they simulcast on 102.3 FM.  WHYL is currently an Oldies station along with translator W275CJ at 102.9 FM.
 

WDSD

WDSD has been a Country station in Dover, Delaware since the 1970s.  They originally broadcast at 94.7 FM but moved to 92.9 FM in the late 1990s.  They went back to their original frequency (with has a much bigger signal) around 2007.
 

WATS / WAVR

960 AM WATS and 102.1 FM WAVR simulcast an Adult Contemporary format in the Elmira/Corning area of New York.  Both stations are now branded as "Choice 102"
 

KTOP

KTOP is a Country station licensed to St. Marys, Kansas near Topeka.  This mid-2000s sticker is from when they were known as "US103".  They are currently branded as "102.9 Cat Country"
 

KPJM

99.7 FM KPJM is a non-profit, low-power station licensed to Payson, Arizona.  Their stated mission is "to provide anti-addiction and anti-abuse education to help keep our community's children from entering into destructive behaviors."  Listening live while making this post I heard a Classic Hits/Classic Rock format including songs from Loverboy, Abba, Heart, The Amboy Dukes and Five Man Electrical Band.
 

KLND

89.5 FM KLND is a community radio station for the Standing Rock and Cheyenne River Nations.  The 100,000-watt station went on the air in 1997 and are licensed to Little Eagle, South Dakota.
 

KDSH

KDSH was a low-power Religious station licensed to the panhandle town of Borger, Texas.  It's unclear when exactly they began broadcasting but in 2017 they moved from 105.1 FM to 107.3 FM.  In 2021 KDSH's license was canceled after failing to file an application for license renewal.
 

CKPM

98.7 FM CKPM was an Adult Album Alternative station in Port Moody, British Columbia.  They launched at the end of 2012 but were off the air by the spring of 2018 (or the summer of 2019 depending on who you believe.)  Non-compliance with CRTC regulations and stories about unpaid staff and other monetary problems spelled doom for CKPM and their license was not renewed in 2020.
 

KMNS / KSEZ

A dual sticker from 620 AM KMNS and 97.9 KSEZ in Sioux City, Iowa.  KMNS has been broadcasting since 1949 and was a Country station when this sticker was printed.  They are currently a Sports station affiliated with Fox Sports Radio while "Rock 98" KSEZ is now "Z-98" airing an Active Rock format.
 

W227DC

Nashville's "Classic Hits 93.3" W227DC is a translator station for 830 AM WQZQ licensed to nearby Goodlettsville, Tennessee. 
 

Bright FM

Independent Local Radio station Bright FM began broadcasting in the early 2000s from West Sussex in southern England.  They rebranded to More Radio around 2008.

Virgin Radio 105.8

London, England's Virgin Radio broadcast at 105.8 FM from 1995 until 2008 when they rebranded as Absolute Radio.  Virgin had been on the air in the UK since 1993 but at 1215 on the AM dial.  Since then they have expanded Virgin-branded radio stations around Europe, the Middle East and Canada--there are around 30 as of this posting.

CJKR

97.5 CJKR has carried some sort of Rock format in Winnipeg, Manitoba since the late 1980s.  The 310,000-watt (!!) station currently airs an Active Rock format branded as "Power 97"

KJCE

KJCE is a News/Talk station licensed to Rollingwood, Texas near Austin.  They were branded as "1370 K-Juice" beginning in 1992 broadcasting R&B Oldies and later switching to Urban Adult Contemporary.  In 2002 they flipped to their current Talk format.
 

WGEM

1440 AM WGEM began broadcasting in Quincy, Illinois on New Year's Day 1948.  Formats over time included Middle-of-the-Road, Adult Contemporary, News/Talk and Sports.  After losing both its main and backup transmitters, the 5,000-watt station went off the air permanently in 2022.  WGEM was an ESPN Radio affiliate and had carried Chicago Cubs baseball games since 1985.  Their call letters referred to Quincy being known as the "Gem City"

Stars

WEZN - Bridgeport, Connecticut

K246CI - Cheyenne, Wyoming

WGES - Oswego, New York

WRTS - Erie, Pennsylvania
 

WEZF

92.9 FM in Burlington, Vermont became WEZF in 1974 to reflect their Easy Listening format.  They have since transitioned into a Soft Adult Contemporary outlet and currently a Hot AC station branded as "Star 92.9"
 

WEWM

"Relaxing 94.1 FM" WEWM was an Adult Contemporary/Smooth Jazz station in Pentwater, Michigan circa the late 1990s.