It's not FTA (not exactly), it's Digicipher 2, but it's ITC (in the clear), so it is free. I'm not sure about your 4400x receiver, I'm thinking it's a Digitrans DSR 4400 or another Digicipher 2 receiver. Anyway, you will need a receiver capable of getting Digicipher 2 signals and a C-band dish. A FTA receiver will not get this channel.
Al