|City of license||Irwin, Pennsylvania|
|Broadcast area||Pittsburgh metropolitan area and southwestern PA-tri-state area|
|Slogan||Pittsburgh's Favorites (during music hours)|
|First air date||October 28, 1934 (as WHJB, Greensburg)|
|Power||5,500 watts (day)
50 watts (night)
|Owner||Broadcast Communications, Inc.|
WKHB is an AM radio station licensed to Irwin, Pennsylvania, United States, which serves the greater Pittsburgh area. Known as 620 KHB, the station operates with 5,500 watts daytime (reduced power at night) and airs a mix of health talk and paid programming with oldies music in the morning, evening and overnight hours. It is also known for its weekend polka shows and ministries that broadcast on KHB.
WKHB's high power on a low frequency yields what is generally considered to be the second-best daytime AM signal in the Pittsburgh area (behind KDKA), covering nearly two and a half million people (2.0mV/m) in various portions of five states. WKHB also simulcasts on FM translators 94.1 W231BM and 92.3 W222CB.
WKHB and its sister stations 770 WKFB, 103.1 WKVE are owned by Broadcast Communications Inc., which also owns and operates WANB, Waynesburg, PA, which simulcast 1210 AM and 105.1 FM.
Beginnings as WHJB
620 began as WHJB, formerly licensed Greensburg. The station began as a daytime-only operation, operating at a power of 250 watts, non-directional.
The station was founded by H.J. Brennen, whose initials the station call letters stood for. WHJB, doing business as Pittsburgh Radio Supply House, first operated beginning October 28, 1934 from a studio at 128 North Penn Avenue in Greensburg.
WHJB, as the first radio station on the air in suburban Pittsburgh, experienced steady growth and prospered over its formative years, getting nighttime power authorization by 1955, as well as a daytime power increase, with power settings at 1,000 watts during the day, and 500 watts at night, adopting a directional antenna pattern with changing patterns for night and day operation. By 1960, the name of the licensee had changed its name to WHJB, Inc., though the station still was owned by the Brennen family. That changed in 1962 when control was transferred to others after the Brennen family's interests were sold to Robert Burstein, and then to general manager Melvin Goldberg by 1967.
WHJB-FM signs on
On November 1, 1964, WHJB welcomed WHJB-FM, its like-named FM sister station to the air. Though the stations shared identical call letters, they were initially programmed separately, until 1967, when several changes took place.
That year, WHJB and its FM sister, by this time named WOKU-FM, now simulcasting for half the broadcast day, moved to new studios and offices at 227 West Otterman Street in Greensburg. The stations moved to another location at 245 Brown Street near the Greensburg city limits in 1974, where they remained for the rest of the 20th century.
As "Disco 107" in 1979, WOKU won an award from Billboard magazine as "Large-Market Disco Station of the Year."
In 1980, WHJB upgraded its transmitting facilities again, increasing its power to 2,500 watts daytime and 500 watts at night, which it kept until shortly after its sale in 1996. WHJB's antenna array along U.S. Route 30 (four towers for the AM directional pattern, plus a fifth tower for the FM, later used as an auxiliary site) could be seen overlooking Greensburg for many years, but came down after the sale was completed.
The station was sold in 1996 to Broadcast Communications, Inc.
Broadcast Communications, Inc. moved WHJB's transmitter site closer to Pittsburgh, raised its daytime power twice, and changed its community of license to Irwin, Pennsylvania, a nearby suburb of Pittsburgh. WHJB had always been primarily a Westmoreland County, Pennsylvania radio station while WKHB with its higher power and closer tower, aspires to serve the tri-state greater Pittsburgh area.
Although the station continued to operate as a music-formatted, stand-alone AM outlet for several more years, the call letter change to WKHB in 1999 was more or less concurrent with a format switch to all paid programming. Music continues to air in the station's off-peak hours, 7:15 p.m. to 7:00 a.m., consisting of classic hits from the mid 60's to the mid 80's.
On-air staff and programs
Morning host and station manager Barry Banker celebrated 40 years with the station in 2006. Banker retired and was replaced in morning drive by Bill Korch from nearby WEDO.
Caleb Michaels and Michael J. Daniels appear at various times, often at night, doing the classic hits/oldies format.
Regular non-music programs include "Health Breakthroughs" with Dr. James Winer, "Alternatives to Medicine" with Dr. Martin Gallagher, and the daily Scriptural Rosary, which has now aired on Pittsburgh radio for over 45 years. There is an extended lineup of polka shows on Saturday and Sunday and a variety of local ministry programs broadcast on WKHB.
- 1945 Broadcasting Yearbook
- 1956 Broadcasting Yearbook
- 1960 Broadcasting Yearbook
- 1963 Broadcasting Yearbook
- 1965 Broadcasting Yearbook
- 1967 Broadcasting Yearbook
- 1971 Broadcasting Yearbook
- 1975 Broadcasting Yearbook
- 1981 Broadcasting Yearbook
- Query the FCC's AM station database for WKHB
- Radio-Locator Information on WKHB
- Query Nielsen Audio's AM station database for WKHB
- Query the FCC's FM station database for W231BM
- Radio-Locator information on W231BM
- Query Nielsen Audio's FM station database for W231BM
- KHB Coverage Map
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