WMJC

"Magic 103.3" WMJC played Adult Contemporary music in Indianapolis, Indiana circa the late 1980s/early 1990s.  The frequency is now home to "Indy's Alternative" Alt 103.3

WIRE FM

WIRE FM was a Country station licensed to Lebanon, Indiana circa the late 1990s.  The WIRE call letters are still in Lebanon although now at 91.1 FM as "Radio Mom".  The 100.9 FM frequency is currently "Radio Now" WNOW licensed to Speedway, IN.

WIRE AM

AM 1430 WIRE was a long-time Country station in Indianapolis, Indiana.  They carried that format virtually uninterrupted (a brief flip to AC/Classic Hits occurred in the mid-80s) from 1967 until around 1990 when they became WXTZ.  1430 AM currently carries a Sports format as WXNT.

WIBC

1050 WIBC (W Indiana Broadcasting Company) went on the air as a 1,000-watt, daytime-only station in 1938.  In 1941 they moved up the dial to 1070 AM where they broadcast to Indianapolis for the next 70 years.  The frequency is currently home to Sports station WFNI.

Another WIBC sticker can be seen here.

WHHH

"Hot 96.3" WHHH is a Hip Hop/Urban station in Indianapolis, Indiana.  They signed on the air on October 28, 1991.

WGLD

"Gold 104.5" WGLD played Oldies in Indianapolis, Indiana from 1997 until 2005.

WFNI

A Colts-colored "eyeblack" sticker from Sports station "ESPN 1070 The Fan" WFNI in Indianapolis, Indiana.

WFMS

95.5 WFMS (Martin R Williams FM Service) is a Country station in Indianapolis, Indiana.  They have carried this format since switching from Beautiful Music in 1976.  WFMS changed their city of license from Indianapolis to Fishers, IN around 2010.

WAGG

WAGG has been an Urban Gospel station in Birmingham, Alabama since 1982.  In 1999 they switched dial positions from 1320 AM to 610 AM.  WAGG now also broadcasts on 102.1 FM.

KTCU

KTCU FM 88.7 "The Choice" broadcasts from (K) Texas Christian University in Fort Worth, Texas.  They air a mix of "Americana, Indie Rock, Texas & Red Dirt, and Classic Rock."  The 10,000 watt station went on the air in 1965.

KOPW

"Power 106.9" KOPW is a Rhythmic Contemporary station in Omaha, Nebraska. 

KGEE

KGEE played Country music in the Midland/Odessa, Texas area.  99.9 FM is now Rock station KBAT.  Another KGEE decal can be seen here.

KARA

105.7 KARA was an Adult Contemporary station licensed to Santa Clara, California from 1974 until 2002.  The frequency is now home to Rhythmic Top 40 outlet KVVF "Hot 105.7"

K-LOVE

The massive K-LOVE radio network began in 1982 with a single station--91.9 KCLB--in Santa Rosa, California.  They started adding new stations in 1988 and began broadcasting online in 1998.  K-LOVE's website doesn't say how many total stations and translators their network is made up of, but Wikipedia puts the number at over 440 across 47 states.  klove.com is the sixth-most online-streamed station in the world.

WRMO

"93.7 The Wave" WRMO carries a Soft Adult Contemporary format and is licensed to Milbridge, Maine.

WQOP

WQOP (W Queen Of Peace) is a Religious station in Jacksonville, Florida.  They went on the air in February, 1997 at 1600 AM and now broadcasts at 1460 AM.

KMND

1510 AM KMND airs a Sports format in (K) MidlaND, Texas. 

CKGY

1170 AM CKGY signed on the air on August 1, 1973 in Red Deer, Alberta.  "KG Country" moved to 95.5 FM on May 1, 2001. 

KRXY

I had original posted this sticker alongside one from KRYT thinking that they were both from that station.  A reader pointed out that this "Y108" decal is from Denver, Colorado's KRXY which existed from 1985 to 1993.  Thanks for the correction Gary!

Radiofonikos Stathmos Makedonias

Radiofonikos Stathmos Makedonias began broadcasting from Thessaloniki, Greece in 1987.  It's unlikely that they are still on the air after the Greek government shuttered the operations of all ERT stations nationwide in 2012.