These channels are for MDUs and not packaged or available for individual subscription.
Currently there is a service, Rainier Satellite that has been attempting for several years to authorize MDU channels for individuals to subscribe. While I wish that this model could be successful, I am highly doubtful that this attempt will succeed as this market segment is no longer viable.
The customer base is too small and the growth potential for 8-10' dishes in residential neighborhoods is history. The opportunity for growing the C-band individual authorization was 10 or 15 years ago when systems were still in folks backyards and owners were looking to continue using their 3-5k investments. Technicians were still local and new/replacement equipment was readily available. Today the local consumer technicians are retiring or those remaining commercial techs are no longer affordable or local for the home consumer. Most new C-band viewers are hobbyist and in my opinion, this segment is shrinking with the growing availability of programming via IP. C-band dishes for new customers or replacement are either expensive quality or cheap junk. Installation is labor intensive and if contracted, expensive. Required subscription receivers are overpriced, old plain Jane technology with support for only basic reception. They lack DVR, are not family friendly for integration for multi satellite viewing and not compatible for new / developing high definition services.
Beyond all these reasons, the company has alienated virtually everyone in the industry who could promote, refer, supply and support the service. Yes, I have had several negative and well documented experiences with this company and representatives. May share my experiences at another time and another thread...
Satellite encryption is primarily to secure the MDU market and control unauthorized internet distribution. You are correct, the home market for individual viewing is rarely mentioned as a reason for encryption. If you have traveled to remote or international destinations, you are probably aware of the unauthorized distribution that is rampant in hotels, resorts and even large communities. Internet file sharing sites often have programming available before public distribution. Often I have seen files listed for network programming in advance of the prime time distribution. A few years ago, I Googled a "Person of Interest" show posted before the East coast feed. Noted that it was captured from a logo'd Canadian feed that aired before the US air date.
Would love to have these subscription satellite distribution services available to individuals, but I believe that ship sailed many years ago...