Receiver Distribution Systems
RFI's culminated knowledge and experience in designing Receiver Multicoupler products has evolved into three flagship broadband programmable products covering three popular frequency bands. These products use a low noise broadband quad amp design with up to 8 balanced outputs with an additional expansion port output. A broadband expansion unit has been added to the product series to ensure specification integrity and ease of expandability. To ensure continuity and support of previous receiver multicoupler designs and models, the traditional low noise Bi-Polar Receiver Multicouplers are provided with optional expansion modules.
If you require a unit not shown here, please contact your local RFI sales office.
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Low Noise Bi-Polar Receiver Multicouplers
RFI offers a family of modular-style Receiver Multicouplers that utilise class "A" low noise, bipolar transistor preamplifiers with excellent third order intercept (3OIP) and 1dB compression specifications in conjunction with multichannel distribution dividers to provide a dynamically expandable Receiver Multicoupler system for both analogue and digital systems.
VHF/UHF/800MHz Expandable Receiver Multicoupler
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Expandable Low Noise Quad Amp Receiver
Multicouplers
RFI low noise broadband quad amp, 8-port Receiver Multicouplers are designed to provide redundancy in a high performance easily expandable and compact 1RU unit. Used for both analogue or digital radio systems, the individual receiver outputs of the shelf units provide up to a maximum of 128 receiver outputs if required. Each amplifier in the quadrature LNA, along with the internal power supplies, is monitored to provide alarms via relay contacts and the comms port. The unit's operating gain can be manually programmed via rotary switches, or configured via the comms port.
- Receiver Distribution System Notes (27 KB)
- Receiver Multicoupler Systems (34 KB)
- Receiver Multicoupler Starter Systems (31 KB)
- Expansion Kits (99 KB)
- Preamplifier Modules (27 KB)
- Port Terminations (42 KB)
Unused Port Terminations
Resistive 50 Ohm terminations are required to terminate unused ports on low power devices (such as receiver distribution systems) and help to ensure optimum signal distribution balance, shielding and the lowest system noise figures. They are supplied individually in BNC and N male configurations.
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