TVMT is a full-time television channel available on Montana cable systems, along with the DT5 digital subchannel on the member stations of the Montana PBS state network; service commenced January 2007. TVMT covers both houses of the Montana State Legislature, as well as other hearings staged in the Montana State Capitol at Helena.
TVMT is available to 350,000 cable TV customers across Montana. 
The channel does not have edited content.
The service was first introduced in 2001 as a part-time service, offering only Legislature coverage on local Government-access television (GATV) cable channels in Montana.