WTMJ

AM 620 WTMJ (W The Milwaukee Journal) is a News/Talk station in Milwaukee, Wisconsin.  They also carry Milwaukee Brewers baseball, Milwaukee Bucks basketball and have broadcast Green Bay Packer games since 1929--the longest relationship between a radio station and NFL team.

Jonathan Green worked as an announcer at WTMJ continuously (almost) from 1969 until 2010.

WTMJ has carried Brewers games for all but two seasons since the team moved to Milwaukee in 1970.  George Bamberger became the manager of the team in 1978 and led them to a 26-game turnaround from the previous season. The Brewers became "Bambi's Bombers" when the team slammed 173 home runs, 48 more than in 1977.

Another Brewers-themed WTMJ sticker can be seen here.  A WTMJ Packers magnet is over here.

WMSD

90.9 FM WMSD (We Magnify Sound Doctrine) is a Religious station licensed to Rose Township, Michigan.  No drums!

WJOY

AM 1230 WJOY airs an Adult Standards/MOR format in Burlington, Vermont.  The station went on the air on September 14th, 1946.  A nice history of WJOY can be found on their website.

WENJ

24/7 Sports is what you'll hear on 97.3 WENJ (W ESPN New Jersey) in Atlantic City.

WKTI

94.5 WKTI was a Top-40 station in Milwaukee, Wisconsin from 1974 until 2008.  The call letters are an abbreviation of "Katie" which was the name of the wife of an account manager at sister station WTMJ.  In November, 2008 94.5 FM changed their call letters to WLWK, switched to Adult Hits and rebranded itself as "The Lake".  The WKTI call letters returned in May, 2015, this time as a Country station "94.5 KTI Country"

WNAP

93.1 FM WNAP was a Classic Hits (and later Classic Rock) station in Indianapolis, Indiana from 1994 until 2000.  These stickers and keychain/bottle opener features the revived WNAP buzzard, which was the stations mascot in its glory days as an AOR outlet in the 1970s and 80s. 

WGRL

"93.9 The Bear" WGRL (W GRowL) was a Country music outlet in Indianapolis, Indiana from 1997 until 2001.  The frequency is now home to "93.9 The Beat" WRWM and airs a Classic Hip Hop format.

WXTZ

A magnet from WXTZ, an Easy Listening station in Indianapolis, Indiana.  1430 AM is now Sports station WXNT.

WTPI

A magnet from 107.9 WTPI (W The ToP of Indianapolis--referring to its spot on the FM dial), an Adult Contemporary station in Indianapolis, Indiana. 

WRZQ

WRZQ "Q Mix 107.3" is a Hot Adult Contemporary station licensed to Greensburg, Indiana.

WMDH

WMDH is a Country music station licensed to New Castle, Indiana.  In September, 2013 they rebranded as "Nash FM 102.5"

WWKI

WWKI plays Country music in Kokomo, Indiana.

WSHW

"Shine 99" WSHW is a Hot AC/CHR station licensed to Frankfort, Indiana.

WYXB

"B105.7" WYXB plays Adult Contemporary music in Indianapolis, Indiana.  From 1968 until 2001 the 105.7 FM frequency was home to Urban Contemporary station WTLC.

WNOU/WNOW

WNOU was a Top-40 station in Indianapolis, Indiana from 2000 until 2007.  That year Emmis Communications sold the rights, format and intellectual property of "Radio Now" to rival company Radio One....

.....who then moved the station to 100.9 FM and switched call letters to WNOW.

WNDE

WNDE is the oldest operating radio station in Indianapolis Indiana having begun operations on October 23, 1924 as WFBM.  They originally broadcast at 1130 AM and, after three more frequency changes, arrived at their current location of 1260 AM as a result of the great frequency shuffle of 1941. 
WNDE is currently a Fox Sports affiliate, one of three Sports stations in the Indianapolis market.  Their programming is simulcast on 97.5 FM.

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.