The History Channel isn't included in the Mixit package.
VM provided customers with some extra channels for free until 9th February freebie channels
Virgin Media is making a number of factual pay TV channels available until 9 February. They are: Animal Planet HD, Animal Planet +1, Crime+Investigation HD, Crime+Investigation +1, Discovery History, Discovery History +1, Discovery Science, Discovery Science + 1, Discovery Turbo, Eurosport 1 HD, Eurosport 2 HD, Sky History HD, Sky History +1 and Sky History 2 HD
Details of the channels available in each package can be found using /virgin-tv-channel-guide
You can add extra channels using Personal Picks. These cost £7 extra for the first personal pick per month, and £5 extra for any further personal pick packages you wish to add. In addition you can also add the kids personal pick for £5 per month.
Dave
The Service you do for others is the rent you pay for your room here on Earth - Muhammad Ali