WHTM
| Present call letters | WHTM (March 29, 1980) |
| Present channel | 27 |
| Present network affiliation | ABC |
| Present owner | Allbritton Communications (1996) |
| Original call letters | WTPA |
| Original channel | 71 |
| Date of first broadcast | July 6, 1953 |
| Original network affiliation | NBC |
| Previous owner | Newhouse |
Station timeline - While not 100% accurate, this write-up provides plenty of background in the history of WHTM (author unknown, date unknown)
June 30, 1953 WTPA ad - Station to debut on channel 71 on 7-6-1953 (Contributed by Jack Danner)
July 7, 1953 WTPA article - Review of station's first day on the air - NBC affiliate (Contributed by Jack Danner)
Groucho ad - Date unknown (Contributed by Jack Danner)
WTPA swaps channels with WCMB-TV - 5-17-1957 article (Contributed by Jack Danner)
WTPA channel 27 ad - 5-31-1957 (Contributed by Jack Danner)
WTPA readies antenna for channel 27 - former WCMB-TV antenna then and now - 5-31-1957 (Contributed by Jack Danner, Portzline)
TechnoZone (for the technically curious)
Name plate from WTPA's channel 71 antenna (Portzline)
1975 license for WTPA's aux. antenna - Formerly WCMB's antenna (Portzline)