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Directional Couplers
Directional couplers tap a defined fraction of RF power from a line — for monitoring, measurement, or feeding a low-power leg of a distributed antenna system with the right level. Coupling values (6, 10, 15, 20, 30 dB) determine the split; choose by working out the power each branch needs.
All units are 50 Ω professional-grade parts with specified frequency ranges and PIM performance where rated. Unsure of coupling values for your DAS branch? Send us the design.
The RFI SP3827-2306-4.3 Directional Coupler is a 3-port device with a 6 dB coupling value, designed for the 380-2700 MHz frequency range and capable of handling up to 200W of power. Featuring 4.3-10 female connectors, this coupler is an essential component for various RF applications, including combining, sampling, and power splitting.
The RFI SP3827-2305-4.3 Directional Coupler is a 3-port device with a 5 dB coupling value, designed for the 380-2700 MHz frequency range and capable of handling up to 200W of power with 4.3-10 female connector.
RFI Directional Coupler 3 Port 30 dB 130-180 MHz 100W; N(F) offers a wide range of coupling values, making it ideal for various DAS and RF applications.
The RFI SP1318-2320-11 Directional Coupler is a 3-port device with a 20 dB coupling value, designed for the 130-180 MHz frequency range and capable of handling up to 100W of power. Featuring N-Female connectors, this coupler is an essential component for various RF applications, including combining, sampling, and power splitting. Specifically designed for use in Distributed Antenna Systems (DAS), it plays a crucial role in sampling RF for fiber-fed systems and distributing power across feeder cable networks.
The RFI SP1318-2315-11 Directional Coupler is a 3-port device with a 15 dB coupling value, designed for the 130-180 MHz frequency range and capable of handling up to 100W of power. Featuring N-Female connectors, this coupler is an essential component for various RF applications, including combining, sampling, and power splitting. Specifically designed for use in Distributed Antenna Systems (DAS), it plays a crucial role in sampling RF for fiber-fed systems and distributing power across feeder cable networks.
The RFI SP1318-2310-11 Directional Coupler is a 3-port device with a 10 dB coupling value, designed for the 130-180 MHz frequency range and capable of handling up to 100W of power. Featuring N-Female connectors, this coupler is an essential component for various RF applications, including combining, sampling, and power splitting.
RFI SP1318-2306-11 Directional Coupler featuring 3 Port, 6 dB, 130-180 MHz, 100W and N-Female offers a wide range of coupling values, making it ideal for various DAS and RF applications.
