production facilities. In 2012, WJWJ-TV in Beaufort was converted into a repeater of the network. The original plan was for each station to carry callsigns of the form WxTV, but after WNTV and WITV signed on it was determined that there were not enough such callsigns available. Beginning with the third station, WRLK-TV in Columbia, most of the remaining callsigns represent prominent officials who either supported SCETV or represented the station's coverage area. Many of the stations have call signs named after former elected officials in the state. WRLK-TV was named after R. Lynn Kalmbach, the first general manager of ETV Commission, while WRET-TV was named for Richard E. Tukey, the director of Spartanburg County's Chamber of Commerce from 1951 to 1979. WJPM-TV, WJWJ-TV and WRJA-TV were all named after state legislators: WEBA-TV for Edgar Brown, WJPM-TV for James Pierce Mozingo III, WJWJ-TV for James M. Waddell, Jr. and WRJA-TV for R. J. Aycock. WHMC used the callsign WIIB before sign-on. WJWJ-TV (branded as "ETV Lowcountry") previously maintained a regional production facility which was closed down in 2012. WNSC-TV (branded as "ETV Carolinas"), WRET-TV (branded as "ETV Upstate"), and WRJA-TV (branded as "ETV Sumter") are regional production facilities. The other six transmitters are full-time relays of WRLK (branded as "ETV Headquarters"). WRET-TV used the callsign WRTS-TV before sign-on. Digital television SCETV offers four digital television services available over-the-air, and through the digital tiers of some cable television providers. ETV HD is the primary feed with high definition content from PBS and SCETV broadcast in the 1080i resolution format. The South Carolina Channel (SCC) carries the national Create service daily, with regionally produced documentary programs focusing on the Carolinas airing during the evening hours. ETV World (ETVW) provides live newscasts from Europe, notably from Germany's Deutsche Welle and the United Kingdom's BBC television networks, along with live coverage from the South Carolina State House. SCETV PBS Kids is the fourth channel, a 24/7 service also available online. SCC, ETVW and ETVK are transmitted in 480i standard definition. Cable and satellite availability SCETV's television network is carried on nearly every cable television provider in South Carolina. Additionally, Rock Hill's WNSC-TV is carried on Charter Spectrum's systems on the North Carolina side of the Charlotte market. On DirecTV and Dish Network, WRLK-TV, WNTV, WITV, WNSC-TV, WJWJ-TV, WEBA-TV and WJPM-TV are respectively carried on the Columbia, Greenville/Spartanburg/Asheville, Charleston, Charlotte, Savannah, Augusta and Florence/Myrtle Beach