110°:
ShowtimeHD, HBOHD, ESPNHD, HDNET, DiscoveryHD, TNTHD
119°:
None
If you cannot see 129°, have Dish add a second dish pointed at 61.5°.
You have to have changed your programming package to one of the metal HD packages in order for your 622 to receive HD channels. (HBO is a Prem channel)