WRJO

Happy Flag Day.

WRJO is an Oldies station licensed to Eagle River, Wisconsin.

WLSQ/WLSZ

"The Vision" were simulcast Rock stations licensed to Dyer and Humboldt, Tennessee.

KOMG

"92.9 Bass Country" KOMG was a Classic Country station licensed to Ozark, Missouri

WRKT

WRKT (WRocKeT - a reference to the NASA Space Center in nearby Cape Canaveral) was a Classic Hits station licensed to Cocoa Beach, Florida. The above sticker is circa 1985 after they had switched from a Country format and before they flipped to Oldies in 1987. 1300 AM is now News/Talk WMEL.

WNHT

WHTD (see yesterday's sticker) decided to add more upbeat pop, dance and hip-hop to their playlist and became WNHT "Wild 96.3" in 2004. They stunted before the impending format shift by playing "Wild Thing" by Tone-Loc non-stop.

WHTD

WHTD was a Top-40 station in Fort Wayne, Indiana. 96.3 FM began as an Adult Standards station in 1994 before switching to Modern Rock WEJE "The Edge" in 1995. A flip to Country with the calls WWWD followed in 2001 before becoming "Hits 96.3." WHTD was licensed to Churubusco, Indiana.

CIOC

98.5 FM CIOC is an Adult Contemporary station in Victoria, British Columbia.

KDNI

90.5 FM KDNI is a Religious Teaching/Contemporary Christian station in Duluth, Minnesota. Despite the KDNW calls on this magnet and sticker, they're actually from sister station KDNI.  KDNW also operates 6 translator stations in Minnesota, Wisconsin and Michigan.

KLRS

KLRS was a Top-40 station in Chico, California. In the fall of 2006 "Colors 92.7" flipped to Variety Hits as "92.7 Bob FM" KBQB.

CFQC

CFQC's history in Saskatoon, Saskatchewan goes back to 1920s. They switched frequencies a few times in their ealy years, from 910 to 840 and then landing at 600 AM in 1941. From 1944 to 1962 CFQC was an affiliate of the CBC Dominion Network. During this time the station also became co-owned with CFQC-TV and shared their broadcasting facilities and staff. As with many Canadian AM stations, CFQC eventually moved to the FM dial, becoming "Hot 93" in 1995. They are currently known as "92.9 The Bull" with the call letters CKBL.

Radio Beijing

Today marks the 20th anniversary of the Tiananmen Square massacre in Beijing, China. Anti-government protesters had been meeting in the square for seven weeks, initially to mourn the death of pro-democracy, anti-corruption official Hu Yaobang. On June 4th, 1989 the Chinese military took action to clear the square and began firing assault rifles from armored personnel carriers into the crowds. No one knows for sure how many died--the official Chinese number was 186 but estimates from other sources go as high as 10,000.

Radio Beijing is the former name of China Radio International which is that country's external radio service. It covers the world using more than 50 shortwave transmitters. 1120 AM WUST in Washington, DC and 1540 AM WNWR in Philadelphia, Pennsylvania also carry English-language CRI programming.

KFRO

KFRO (Keep Forever Rolling On) has been broadcasting from Longview, Texas since 1935. They've carried a Country/Roots Music format since at least the 1950s and was owned by the same family for 63 years until it was sold in 1998. Currently KFRO runs a Classic Country format simulcast with their sister stations KKUS and KCUL under the branding "The Ranch."

KRYS

Not sure what the format was for KRYS-AM but the current KRYS-FM in Corpus Christi, Texas is Country so there's a good chance the AM was as well. It was a Radio Disney outlet long after this sticker was printed which has a 1970s look to it. 1360 AM is now KKTX, a News/Talk station.

EDIT:  15 years after originally posting this I received a KRYS music survey in the form of a 45 rpm record sleeve.  The chart confirms what many have already said in the comments, that KRYS was a Pop/Top-40 station...at least in 1978.

WPLA

WPLA "Planet Radio 93.3" was a Modern Rock station in Jacksonville, Florida from the mid-1990s to the mid-2000s.

Sunday Sticker - KDAR

98.3 KDAR is a Christian Talk/Religious Teaching station licensed to Oxnard, California.

KMEZ

KMEZ was an Urban Adult Contemporary station licensed to Belle Chase, Louisiana. In 2008 they began simulcasting on their sister station KKND which dropped its Country format. KKND then became Hip-Hop "Power 102.9" to challenge WQUE, another Rap/Urban station in the New Orleans market. The KMEZ calls and Old School R&B format now reside at 106.7 FM licensed to Port Sulphur, LA.

WKKJ

WKKJ is a Country music station licensed to Chillicothe, Ohio. In 2002 WKKJ swapped frequencies with WFCB (now WLZT, an Adult Contemporary station) and moved up the dial to 94.3 FM.

KYIS

KYIS is a Hot Adult Contemporary station from Oklahoma City, Oklahoma. They've used the "Kiss" branding since 1991 after switching from "Z99" with the call letters KZBS.

WQKS

"Alice 96.1" was a Classic Hits station in Montgomery, Alabama from 2000 until 2008. WQKS is currently an Oldies station known as "Q96.1"

WVOK

WVOK was a Country music station in Birmingham, Alabama from 1977 until 1985. In the early 1980s the FCC allowed them to begin broadcasting 24 hours a day. They were a daytime-only signal all through the 60s and 70s when they were Top-40 "The Mighty 690." They are currently a Sports station "690 The Fan."