hey reinhold i got my disqec set between the lnbf and motor have not had any problems.its one of
sadoun's 4 way switch with the weather cover.are you using dielectric grease on the connectors if not try this it will help keep the water out.other than that don't know why you would be having a problem.also use terminators on the unused ports.

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Rainman's Equipment
Undien 4600,DSR 922
Fortec Ultra, Satworks 3618
2 Fortec Mercury II
Fortec Classic NA
8.5' Orbitron polar C Ku dish
8.5' Birdview HH C Ku dish
100cm Fortec dish
90cm Fortec dish
2 DG-240 HH motors
Co Rotor II feed horn
Norsat 8515 C band lnb
Norsat 4506A Ku lnb
BSC-621-2 Lnbf
Invacom QPH-031 Lnbf
Invacom SNH-031 Lnbf
Fortec Fsku-v universal Lnbf
V-Box
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