KKHH

KKHH signed on the air as "Cool" KHUL at 7 a.m., October 4, 1959. KHUL carried a mostly instrumental easy listening and jazz format and billed itself as "Cool, Refreshing Radio". KHUL was the first stand-alone FM station in the Houston radio market to operate with a 24-hour schedule.

KHUL was powered at 15,500 watts, a fraction of its current output. It was owned by Charles Temple, president, and Ken Norman, vice president, which operated the station as Nor-Temp Broadcasting.[2]

In 1966, the station was bought by Leroy J. Gloger, who owned Pasadena daytime only AM country music station KIKK. Gloger requested the station's call letters be changed to KIKK-FM and began to simulcast the AM's country format as "KIKK 96 FM" (KIKK pronounced as "kick").

After album rock station KILT-FM flipped to country in 1981, the station saw fierce competition throughout the 1980s and early 1990s from the KILT combo. More competition came when KKBQ switched from easy country to a top 40 country approach in 1992. KIKK became KILT's sister station in late 1993,[3][4] and KIKK struggled trying different variations on the format, including going from mainstream country to a more current-heavy approach in September 1994,[5] then going head to head with KKBQ as "Young Country 95.7" by early 1997, and eventually rebranding as just "95.7 KIKK-FM" by September 2000.[6]

At Noon on November 4, 2002, KIKK-FM flipped from its long running country format to Smooth Jazz as "95.7 The Wave", with the KHJZ call letters being adopted on November 7.[7][8]

On March 12, 2008, at 5:37 p.m., KHJZ began stunting with a loop of "Don't Stop" by Freestyler and "Don't Stop the Music" by Rihanna, while promoting an announcement to come at 3 p.m. the next day. At that time, the station flipped to Top 40/CHR, branded as "Hot 95.7."[9][10][11] The first song on "Hot" was "Hot In Herre" by Nelly. The format used an interactive approach and positioned its Rhythmic hit-flavored direction in between KBXX and KRBE. At first, because of its choice of direction, Mediabase had placed KHJZ on its Rhythmic reporter panel, but moved it over to the Top 40/CHR panel as its playlist started playing non-Rhythmic fare.[12] The KKHH call letters were adopted on April 1, 2008.

In an interview from the online website All Access (on the day of the flip), GM Laura Morris said, "We've built HOT 95-7 for the listener. We don't pick the hits; They do. Every hour, listeners can vote for the top hit of that hour and we'll play a song at the top of the next hour. We'll do that 24 hours a day... it's the first and only station we know of making listeners feel like they have that kind of control."

KKHH OM/PD Jeff Garrison, who also programmed Country sister KILT-FM and Sports Talk KILT (AM), added, "Houston's always been about making history ... from the oil wildcatters and the 8th Wonder of the World to landing on the moon. HOT 95-7 is Houston's next generation of radio, blazing a big, bold hot radio station for Houston listeners. HOT 95-7 has multi-cultural pop appeal with a rhythmic spice to match Houston's diversity. We're about today's new music, celebrity artists, pop culture, lifestyle and trends ... whatever is HOT now. We're online, on demand and in touch with the pulse of the next generation of pre-teen radio listeners."

On Friday, June 27, 2008, CBS announced the addition of Brad Booker and Sarah Pepper as the new morning show hosts of HOT 95-7 with a start date of July 21, 2008. "We're very excited to have Booker & Sarah join the Hot team," said Hot/Houston PD Mark Adams. "I feel they're two of the most passionate, fun and entertaining morning show personalities out there, and I'm confident they'll do a great job here in Houston."

On February 22, 2010, PK and Ivan (from the syndicated The Playhouse morning show in Portland, Oregon) joined HOT 95-7 as the new morning show hosts, with Sarah Pepper remaining. Her former co-host, Brad Booker, moved over to sister station KHMX to join Maria Todd; Booker would later be released in 2011 following Todd's move to afternoons and Kidd Kraddick taking over the morning slot. PK would be released from the station in January 2016, with Pepper and Ivan remaining as morning show hosts.

On Thursday, March 26, 2009, the station started running format change promos by the Station Manager. Dave Morales put the Station Manager on-air (unknown to him) to ask why...and what was going on. The station manager just passed the buck and blamed CBS management and could not provide further information. When he found out he was on-air, he slammed down the phone.

The "changeover" was supposed to take place at 6:00am on Monday, March 30, 2009. There were rumors that said it would be an Urban station, similar to KBXX (97.9 The Box) and the defunct KPTY (Party 93.3); this was because there was an ad for Los Angeles sister station "AMP 97.1" listed on the bottom of the page. But many calls to the management or e-mails to the management were bilingual, hinting that they were pursuing a Latino format. However, The Pussycat Dolls were scheduled to appear in studio on Monday, the day "the switch" would be taking place.

The entire "change" for March 30, 2009 was apparently a marketing ploy. The station "changed" to BRIT 95.7 to coincide with Britney Spears/The Pussycat Dolls concert at the Toyota Center the same evening. The station played nothing but Britney Spears music, and some The Pussycat Dolls music all day. The station would revert to HOT 95-7 at Midnight.

At 10:20 a.m. on December 30, 2016, after playing "Don't Wanna Know" by Maroon 5 featuring American rapper Kendrick Lamar, KKHH began stunting with a robotic voice counting down from 2,957 to 0; at the same time, a message appeared on Hot's website, saying "We're making some changes to 95-7. Tune in at 12:30 PM to find out what." At that time, KKHH flipped to adult hits as "95.7 The Spot". The first song on "The Spot" was "Let's Go Crazy" by Prince. The flip returned the format to the market for the first time since May 2009, when KHJK flipped to adult album alternative.[13][14] Much of the "Hot" airstaff was let go as a result of the format change, while Hot morning show co-host Sarah Pepper was retained and became part of a new morning show on sister station KHMX.

The following Thursday, struggling classic hip-hop station KROI changed its format to CHR, presumably in response to KKHH's format change.

On February 2, 2017, CBS Radio announced it would merge with Entercom.[15] The merger was approved on November 9, 2017, and was consummated on the 17th.[16][17]