Wikipedia
KPVI-DT
KPVI-DT is the local NBC-affiliated television station for Idaho Falls and Pocatello, Idaho. Licensed to Pocatello, it broadcasts a digital signal on channel 23. The station is owned by Northwest Broadcasting.
KPVI's transmitter is located on a mountain top about four miles (7 km) ENE of the Pocatello city limits. This location was chosen because of possible interference from KIVI-TV in Boise, which also broadcast its analog signal on channel 6. At one time, KPVI and KIVI were sister stations (hence the Roman numerals) with the same affiliation (ABC, until 1996). KPVI broadcast its analog signal at 100 kW.