I am a great advocate of Nasa TV. Unfortunately, it’s not available through any conventional means up here in Canada. I did some research and discovered that the Nasa TV signal is available in the Dish Networks satellite signal, even if you’re not a subscriber. This is a Free To Air signal. This isn’t stealing satellite service or anything like that. This is a legal way to receive the Nasa TV signal for us up here in Canada.

The first step is a satellite dish. I used a spare Bell Expressvu dish I had lying around. Bell used to have a cottage program whereby they would ship a free dish to your summer cottage so you could take your receiver on holiday with you – that’s how I acquired a spare dish. The dish needs to be mounted and aligned to the 119 degree slot.
The next step is to get receiver working. I took a spare ex-subbed model 2700 Bell Expressvu receiver and card. Other models will probably work, but make sure that it’s a model that both Bell and Dish use, otherwise it won’t get the firmware update described below. I used a receiver that used to be subscribed to my Bell account. You will definitely need a card in the receiver for this hack to work, but I don’t know if it has to have been subscribed or not. Use the receiver to align the dish to 119 degrees. It won’t lock on (because it doesn’t recognize 119 as a Bell satellite) but you will see the signal strength and satelllite name. Adjust the dish for maximum signal.

Once the receiver has been used to align the dish, we need to get Dish Network firmware into the receiver. To do this, build yourself a JTAG programmer for the 2700 receiver. It’s a lot simpler than it sounds – a 25 pin connector and some resistors. Plans can be found here.

Once you have your JTAG interface built, you will need a software package called Jkeys. Use this program, together with your JTAG interface, to erase sector SA5. If you’re not using a model 2700 receiver, the sector number will be different. Please check around the Internet to find the appropriate sector to erase for your model. Once you’ve erased this sector, power down the 2700 and leave it connected to the dish. After about 15 minutes, the receiver will have downloaded Dish firmware.

Congratulations. Your new Dish receiver will now receive Nasa TV (as well as a couple of promotional Dish channels).
I have had this set up and working for about a month without any problems. Your results may vary. Of course, any modifications you make to your hardware is at your own risk.