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Cellular Components
Explore essential cellular components including splitters, couplers, and surge protectors. Designed to optimize signal systems and network infrastructure.
RFI Power Dividers / Combiners are used in a variety of RF power dividing and combining applications. Typically used in DAS (Distributed Antenna Systems) for distributing power throughout feeder cable networks. RFI provide a three power dividing - combining options covering the most popular frequency bands which provide solutions for feeder cable and antenna networks.
RFI Power Dividers / Combiners are used in a variety of RF power dividing and combining applications. Typically used in DAS (Distributed Antenna Systems) for distributing power throughout feeder cable networks. RFI provide a three power dividing - combining options covering the most popular frequency bands which provide solutions for feeder cable and antenna networks.
RFI DP3840-0811-32 Bandpass Duplexer operates in the 380-400 MHz frequency range, with a 1.5 MHz passband, 4 MHz transmit/receive bandwidth, and supports up to 100W of power. It is housed in a 2RU chassis and features N(F) connectors.
RFI DP3840-0806-32 Band Pass Duplexer operates in the 380-400 MHz frequency range, with a 5 MHz passband, 4 MHz transmit/receive bandwidth, and supports up to 100W of power. It is housed in a 2RU chassis and features N(F) connectors.
A Tower Top Amplifier (TTA) improves base station receiver performance at a communications network site by placing the base station receiver system's preselector and low-noise amplifiers close to the receive antenna(s), overcoming the increased system noise figure and receiver sensitivity degradation introduced in a communications system by the insertion loss of the coaxial feeder cables installed on the tower. This coaxial feeder cable loss degradation increases over longer cable lengths and at higher frequencies, and TTAs are therefore particularly beneficial for systems installed on large towers or buildings, or operating in the higher (i.e. 7/8/900MHz) frequency bands.
A Tower Top Amplifier (TTA) improves base station receiver performance at a communications network site by placing the base station receiver system's preselector and low-noise amplifiers close to the receive antenna(s), overcoming the increased system noise figure and receiver sensitivity degradation introduced in a communications system by the insertion loss of the coaxial feeder cables installed on the tower. This coaxial feeder cable loss degradation increases over longer cable lengths and at higher frequencies, and TTAs are therefore particularly beneficial for systems installed on large towers or buildings, or operating in the higher (i.e. 7/8/900MHz) frequency bands.
RFI UHF Preselector Bandpass Filter is a high-performance RF filter designed for UHF applications within the 450-470 MHz range. This compact milled aluminium filter block ensures low insertion loss, sharp skirt selectivity, and excellent frequency stability. Its 2RU 19"rack-mountable front panel provides easy integration into existing RF infrastructure.
RFI UHF Preselector Bandpass Filter is a high-performance RF filter designed for UHF applications within the 420-450 MHz range. This compact milled aluminium filter block ensures low insertion loss, sharp skirt selectivity, and excellent frequency stability. Its 2RU 19"rack-mountable front panel provides easy integration into existing RF infrastructure.
RFI UHF Preselector Bandpass Filter is a high-performance RF filter designed for UHF applications within the 420-450 MHz range. This compact milled aluminium filter block ensures low insertion loss, sharp skirt selectivity, and excellent frequency stability. Its 2RU 19"rack-mountable front panel provides easy integration into existing RF infrastructure.
RFI UHF Preselector Bandpass Filter is a high-performance RF filter designed for UHF applications within the 400-420 MHz range. This compact milled aluminium filter block ensures low insertion loss, sharp skirt selectivity, and excellent frequency stability. Its 2RU 19"rack-mountable front panel provides easy integration into existing RF infrastructure.
RFI UHF Preselector Bandpass Filter is a high-performance RF filter designed for UHF applications within the 400-420 MHz range. This compact milled aluminium filter block ensures low insertion loss, sharp skirt selectivity, and excellent frequency stability. Its 2RU 19"rack-mountable front panel provides easy integration into existing RF infrastructure.
RFI UHF Preselector Bandpass Filter is a high-performance RF filter designed for UHF applications within the 380-400 MHz range. This compact milled aluminium filter block ensures low insertion loss, sharp skirt selectivity, and excellent frequency stability. Its 2RU 19"rack-mountable front panel provides easy integration into existing RF infrastructure.
The RX0696-3008-31B is a broadband expansion multicoupler unit used for expanding VHF, UHF or 7/8/900 MHz Receiver Multicoupler systems up to 128 channels in capacity. This unit is a passive RF signal divider using a one-in-eight-out design configuration using BNC connectors on all ports and is supplied in a 1RU 19in rack mount housing for convenience of installation. The use of this unit is outlined in the Receiver Multicoupler Application Note and also in the TTA/RMC User Manuals.
This high performance bandpass duplexer is ideally suited to analogue or digital PMR and trunking applications on congested communications sites. The feature a high RF input power rating, in addition to an excellent PIM and PIP rating for multiple carrier high power operation - particularly in digital protocols where peak-average modulation rations create high PIP values. Their design utilises a milled block for high-performance and high-reliability, and their small size offers convenient installation and efficient use of equipment rack space. A protective black epoxy finish assists environmental and corrosion protection.
RFI's range of compact multi-resonator milled aluminium band pass duplexers are ideal for use where space is restricted or at a premium. The relatively broad pass band characteristic, good duplex port to port isolation, high power and multi-carrier capability make these ideal duplexers for either single carrier or combined multicarrier systems. The temperature stable resonators provide a wide operational temperature range ensuring important electrical specifications such as insertion loss and Tx port to Rx port isolation are maintained.
