No, LO means Local Oscilator frequency.
For SINGLE (STANDARD) LNBF there is only one LO freq.
For Universal LNBF there are 2 LO Freq. LO low, and LO Hi.
Check your dish alignment. Make sure you are getting strong signal and quality on most transponders.
Also, make sure you ARE indeed
aiming at 119. Some transponders are the same between 119 and 110 that may confuse you.