| Callsign: | KLUJ-TV |
| City: | Harlingen, Texas |
| Branding: | Trinity Broadcasting Network |
| Digital: | 21 (UHF) |
| Virtual: | 44 |
| Location: | Harlingen–Brownsville–McAllen, Texas |
| Country: | United States |
| Former Callsigns: | KLUJ (1984–2005) |
| Owner: | Trinity Broadcasting Network |
| Licensee: | Community Educational Television, Inc. |
| Former Affiliations: | Independent (1984–1986) |
| Erp: | 33.9 kW |
| Haat: | 2830NaN0 |
| Facility Id: | 12913 |
| Licensing Authority: | FCC |
| Website: | KLUJ-TV information on TBN's website |
KLUJ-TV (channel 44) is a religious television station licensed to Harlingen, Texas, United States, serving the Lower Rio Grande Valley with programming from the Trinity Broadcasting Network (TBN). It is owned and operated by TBN's Community Educational Television subsidiary, which manages stations in Texas and Florida on channels allocated for non-commercial educational broadcasting. KLUJ-TV's studios are located on Loop 499 in Harlingen, and its transmitter is located near Palm Valley, Texas.
The station signed on the air on June 25, 1984, as the Lower Rio Grande Valley's first general-entertainment independent station before switching to TBN in 1986.
The station's signal is multiplexed:
| Res. | Aspect | Short name | Programming | ||
|---|---|---|---|---|---|
| 44.1 | TBN HD | Main KLUJ-TV programming / TBN | |||
| 44.2 | Inspire | TBN Inspire | |||
| 44.3 | Smile | Smile |
TBN-owned full-power stations permanently ceased analog transmissions on April 16, 2009.