Not 2/3. This I inappropriatelly got from the website. But it is
wrong. 3/4 is definitely correct. Change that so that we can actually
tune that multiplex.
The tuning parameters are different for multiplexes 3 and 4. And the
scan data are invalid for them. Further there are few more
transmitters built in here. Especially for mux 4. So it is added too.