i used this receiver to move my 10ft mesh dish mounted on a birdview h&h mount we had a lighting storm and it hit a tranformer run in on tv/hts70/741u lnbf /reed sensor on h&h mount 2 week later bought a vbox and replaced the reed sensor with one from a actuator now only have 5 or 6 counts between sat useing the vbox when i had the hts 70 in the fine tuneing mode i could move my dish to get the ku sat. someone on another form has a hts 50 but not sure it has the fine tuneing mode trying to find a manual for a hts premier 50 to see if it has a fine tuneing mode any info on the receiver or manual will be appreciated dlf35121