The TM6900HD Combo Super+ TM6800HD & the TM6902HD Super are far superior to the TM5402HD series/Hubtech,
The TM6900HD Combo Super+ & the TM6902HD Super do not have these inherent software faults for example the TM5402HD M1 & M2 have a recurring 45,000 symbol rate error that will arises when a low symbol rate is in use all clones of this model Blade 7000s,DrHD D15 & DrHD F16, Strong,ClarkTech,Hubtech ect have this software error,
The TM5402HD M3 does not have this error but does have a data base Network Scan error this means that this version adds non existent transponders on most satellites,
Even if you switch off the Network Scan it still becomes active giving rise to hundreds of transponders with no signals added to your database most annoying,
Just check out these 4 satellites in your satellite data base if you have one of the receivers mentioned Turksat @ 42 east,Eutelsat 16A @ 16 east, Eutelsat @ 7 east,
Eutelsat 7A west @ 7.3 west & see how many dead transponders you have in your database
So if you want a good Closed Source satellite receiver with excellent support look no further than the TM6900 series.