WHVY

103.1 WHVY was a short-lived Active Rock/Heavy Metal station licensed to Grasonville, Maryland circa 1991/92.  The frequency is currently home to Adult Album Alternative outlet WRNR.
 

WHOK

"K95" was a Country station licensed to Lancaster, Ohio.  Two other WHOK stickers can be seen here and here.
 

WDMV

540 AM WDMV (W DelMarVa--the peninsula making up most of Delaware and parts of Maryland and Virginia) was on the air in Pocomoke City, Maryland from 1955 until 2004.
 

WAPI

WAPI was formed from the merging of WSY, the first radio station in Alabama, and WMAV which was owned by what is now Auburn University.  The new station's first broadcast was in 1925 with the call letters chosen for (W) Alabama Polytechnic Institute which was what Auburn University was called at the time.  WAPI relocated to Huntington, Alabama in 1928 and moved to its present dial location of 1070 AM in 1942.

A mid-1980s sticker from "I95" WAPI-FM in Birmingham, Alabama.  They were a dominant Top-40 station for about a decade and were the first home of Mark Thompson and Brian Phelps, Radio Hall of Famers whose Mark and Brian Show ran on LA's KLOS from 1987 until 2012.

KTMC

1400 AM KTMC went on the air March 3, 1946 in McAlester, Oklahoma.  They currently air an Adult Standards format via the syndicated Music of Your Life network.
 

KPDO

89.3 FM KPDO is a listener-sponsored, non-commercial, community radio station in (K) PescaDerO, California.  The 100-watt station went on the air in May 2010.
 

KLIV

1590 AM KLIV has been on the air in San Jose, California since 1960.  Over the decades the 5,000-watt outlet has carried many formats including Top-40, Adult Standards, News, Classic Country, Rock, Adult Contemporary and even Disco.
 

KEYB

107.9 FM KEYB is a Country station licensed to Altus, Oklahoma.

 

CKO

CKO was a Canadian radio news network that broadcast from 1977 until 1989.  Based in Toronto, Ontario, they were heard in a dozen cities including Vancouver, Edmonton, Calgary, Ottawa and Winnipeg.  All stations used the CKO call letters with corresponding numbers (CKO-FM-1, CKO-FM-2 etc.)  The network reportedly lost $55 million dollars during its existence and was abruptly taken off the air in the middle of a broadcast on it's last day.
 

K278CY

K278CY "103.5 The Game" is a Sports outlet in Spokane, Washington and a translator station for AM 1510 KGA.  They air Gonzaga University basketball as well as games from Spokane's minor league baseball and hockey teams.  This sticker is circa 2019 when they aired Hip-Hop music between Sports programming.
 

WYPS

AM 1700 WYPS is an unlicensed, low-power, community station in (W) YPSilanti, Michigan.
 

WRQT

WRQT is an Active Rock station in La Crosse, Wisconsin.
 

WOGY

WOGY "Froggy 94" played Country music in Memphis, Tennessee from 1993 until 2001.
 

WKAB

103.5 WKAB was licensed to Berwick, Pennsylvania and existed from 1991 until 2006.
 

WGNG

550 AM WGNG was on the air in Providence, Rhode Island from 1972 until 1985.  The call letters stood for (W) Gold-N-Great, a reference to the Oldies format they originally carried.  Other formats in their lifetime included Top-40, Lite Rock and a return to Oldies before switching calls to WICE.
 

KYFR

AM 920 KYFR is an affiliate of the Family Radio network of Religious stations.  They are licensed to Shenandoah, Iowa and are part of the Omaha, Nebraska media market.

KSES

107.1 FM KSES is a Regional Mexican station in Santa Cruz, California.  They are currently branded as "107.1 La Suavecita".
 

KJBZ

"Z93" KJBZ is a Regional Mexican station in Laredo, Texas.
 

KCJJ

KCJJ went on the air in Iowa City, Iowa in 1977.  The 10,000-watt (daytime) station originally broadcast at 1560 AM but moved to 1630 AM in the late 1990s.  They air a Full-Service/Hot AC format.
 

CISN

103.9 FM CISN has been a Country station in Edmonton, Alberta since 1982.