From their website:
DishNetWork Western Arc March 18, 2018
Dishnetwork Western Arc files are being updated.
DishPro 110 currently locks
For Dish 119, use the following in custom carrier:
LNB: 11.25
Carrier: 12252
Symb: 20000
FEC: 7/8
LNB: 13V
IQ: Norm
The file for 129 is currently not locking, ETA fix is Mon, March 21, 2016