“While theoretically and technically television may be feasible, commercially and financially it is an impossibility.”

Lee De Forest, American inventor & the “Father of Radio”

Terrestrial/Cable/Satellite Set-Top Box Receiver

Satellite

Highly integrated satellite TV tuners for Set-top Box designs.

Part NoVideo StandardsRF Loop-throughInput RangeSupport 4K/8K
RT710DVB-S/S2, ISDB-SYes0.85 GHz ~ 2.35 GHzNo
RT720DVB-S/S2/S2X, ISDB-SYes0.85 GHz ~ 2.35 GHzYes
RT740ISDB-S/S3 8K/4K JapanYes0.90 GHz ~ 3.30 GHzYes

Cable/Terrestrial

Highly integrated cable/terrestrial TV tuners for Set-top Box designs.

Part NoVideo StandardsRF Loop-throughInput RangeSupport 4K/8K
R836DVB-C/T/T2/DTMB, ISDB-T,
ATSC1.0, J83B
Yes47 MHz ~ 1002 MHzYes
R850DVB-C/T/T2/DTMB, ISDB-T,
ATSC1.0/3.0, J83B
Yes47 MHz ~ 1002 MHzYes
RT642DVB-C/T/T2/DTMB, ISDB-T,
ATSC1.0/3.0, J83B
Yes47 MHz ~ 1002 MHzYes