“While theoretically and technically television may be feasible, commercially and financially it is an impossibility.”Lee De Forest, American inventor & the “Father of Radio”

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STB Receiver

Terrestrial/Cable/Satellite Set-Top Box Receiver

Satellite

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

Part No	Video Standards	RF Loop-through	Input Range	4K/8K
RT710	DVB-S/S2, ISDB-S	Yes	0.85–2.35 GHz	No
RT720	DVB-S/S2/S2X, ISDB-S	Yes	0.85–2.35 GHz	Yes
RT740	ISDB-S/S3 8K/4K Japan	Yes	0.90–3.30 GHz	Yes

Cable / Terrestrial

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

Part No	Video Standards	RF Loop-through	Input Range	4K/8K
R836	DVB-C/T/T2/DTMB, ISDB-T, ATSC1.0, J83B	Yes	47–1002 MHz	Yes
R850	DVB-C/T/T2/DTMB, ISDB-T, ATSC1.0/3.0, J83B	Yes	47–1002 MHz	Yes
RT642	DVB-C/T/T2/DTMB, ISDB-T, ATSC1.0/3.0, J83B	Yes	47–1002 MHz	Yes