The Texas DX Society, founded in 1970, is a non-profit organization of radio amateurs in Houston, Texas

Houston, Texas

Houston is the fourth-largest city in the United States, and the largest city in the state of Texas. According to the 2010 U.S. Census, the city had a population of 2.1 million people within an area of . Houston is the seat of Harris County and the economic center of , which is the ...

 who have a primary interest in DX chasing

DXing

DXing is the hobby of tuning in and identifying distant radio or television signals, or making two way radio contact with distant stations in amateur radio, citizens' band radio or other two way radio communications. Many DXers also attempt to receive written verifications of reception from the...

 and contesting

Contesting

Contesting is a competitive activity pursued by amateur radio operators. In a contest, an amateur radio station, which may be operated by an individual or a team, seeks to contact as many other amateur radio stations as possible in a given period of time and exchange information...

on HF, VHF, and UHF.

Activities

Many of the club's members regularly operate from rare amateur radio locations around the world for the expressed purpose of "putting out a new one" for DXCC credit to their fellow amateurs, or counting as a "new multiplier" for contests held on the bands each year. The TDXS repeaters are frequently used for disaster communication, and for public service events like the Chevron Houston Marathon, Buffalo Bayou Regatta Races, and others. The TDXS club callsign K5DX is in memory of our long-time friend and fellow club member Clarence E. Sharp who became a SK in September 2001. Clarence was a world famous DXer and contester, and an "Elmer" to all who needed one.