The transmitter for KQVT TV in Houston. These snapshots are from the conversion on June 12, 2009 of the transmitter from analog service at 10KW Peak to digital ATSC service at 7KW RMS power. KQVT's two diacrode tube transmitter was built by and is maintained by E. , L. Marsden Wireless of Terrell, Texas. It has been in service since 2002 at the 990' level of the Richaland Tower facility in Missouri City, southeast of downtown Houston. KQVT carries the programming from spanish evangelist Ismael Martinez and his "Vision Celestial" on two digital SD channels.