Orbital Research bias tees and diplexers seamlessly interconnect indoor and outdoor SATCOM equipment – modems, low noise block downconverters (LNBs), low noise amplifiers (LNAs) and block upconverters (BUCs) – from disparate manufacturers. In addition to injecting external DC current, these RF components provide signal multiplexing and demultiplexing, DC extraction, L-band and 10 MHz filtering and more.
Our bias tees (also called bias Ts) can be customized to your needs. Built primarily for the satellite communications industry – but also used by 4G and 5G cellular network operators – these unique RF components offer very low thru loss and exceptionally high return loss performance.
Learn about Orbital bias tees – including our best-selling Mux-Tee (a bias tee and 10 MHz multiplexer) and thru tees (bias tee “thruplexers” that filter L-band and 10 MHz signals).
Explore our bias tees
Orbital DC Thru Diplexer
Bias tee thruplexer (thru tee) that also diplexes a high-quality 10 MHz source into your LNB or BUC and provides an external DC supply (optional).Read more
Orbital Mux-Tee (Bias Tee Multiplexer)
Premium bias tee multiplexer that can insert both DC and 10 MHz reference – and extract them too.Read more
Orbital Thru Tee (Bias Tee Thruplexer)
Bias tee “thruplexer” that passes both L-band and 10 MHz signals between the modem and LNB or BUC and inserts DC power.Read more
Orbital 10 MHz Reference Extractor Thru Tee
Bias tee thruplexer (thru tee) that also extracts the 10 MHz reference signal from the modem and inserts DC to power the LNB or BUC.Read more
Orbital DC Power Extractor Thru Tee
Bias tee thruplexer (thru tee) that also extracts the modem’s DC and splits it for use by an external device. Can also take an external DC input.Read more