RFI's 30+ years of experience in small signal amplfication LNA's used in receivers and products across the full frequency spectrum of LMR systems is a distinct advantage in determining what is required from an amplifier to optimise operational performance. Keeping abreast of control technology and using best of breed components ensure our amplifiers maintain their operational edge. High amplifier linearity, a low noise figure, manually adjusted and optimised gain control with a simple alarm monitoring interface are just a few of the useful features.
RFI RX4547-1803-32 Preselector Band Pass Filter supporting 450-470 MHz frequency.
Note: This product has been discontinued. Please consider alternative product with same specs: RFI RX4547-1801-32 Preselector Filter
The Site Alarm Module (SAM) is an option for the Antenna System Monitor (ASM) that provides ten alarm relays outputs for assignment to individual channels being monitored by the ASM. Up to ten SAM units may be conveniently connected onto one ASM unit.
The Site Alarm Module (SAM) is an option for the Antenna System Monitor (ASM) that provides ten alarm relays outputs for assignment to individual channels being monitored by the ASM. Up to ten SAM units may be conveniently connected onto one ASM unit.
This Temperature Sensor is an option for the Antenna System Monitor's Site Alarm Module (SAM) and allows the measurement, monitoring and alarming of the temperature of an equipment room, rack cabinet, UPS battery, etc.
Lightweight spring, fits any standard mobile antenna with 1/2" 26TPI thread. Allows flexibility for low clearance such as car parks or overhanging trees.
The RFI SK-851-3/8 Spring Adaptor is a lightweight and flexible solution for standard mobile antennas with a 3/8" 26TPI thread. Designed for low-clearance areas like car parks or overhanging trees, it offers enhanced flexibility.
The SMD1 Series side mounted dipoles are broad band antennas which, through different phasing and mounting arrangements, can offer a variety of patterns (generally cardioid) tailored to specific coverage requirements. These antennas can be mounted in dual arrays for 3 dB gain, or four-stack arrays for 6 dB gain over a single dipole.
The SMD1 Series side mounted dipoles are broad band antennas which, through different phasing and mounting arrangements, can offer a variety of patterns (generally cardioid) tailored to specific coverage requirements. These antennas can be mounted in dual arrays for 3 dB gain, or four-stack arrays for 6 dB gain over a single dipole.
The SMD10-28 and SMD20 Series side mounted dipoles are Low PIM broad band antennas which, through different phasing and mounting arrangements can offer a variety of patterns (generally cardioid) tailored to specific coverage requirements. These antennas can be mounted in dual arrays for 3 dB gain, or four-stack arrays for 6dB gain over a single dipole.
The SMD1 Series side mounted dipoles are broad band antennas which, through different phasing and mounting arrangements, can offer a variety of patterns (generally cardioid) tailored to specific coverage requirements. These antennas can be mounted in dual arrays for 3 dB gain, or four-stack arrays for 6 dB gain over a single dipole.
The SMD2 Series side mounted dipoles are broad band antennas which, through different phasing and mounting arrangements can offer a variety of patterns (generally cardioid) tailored to specific coverage requirements. These antennas can be mounted in dual arrays for 3 dB gain, or four-stack arrays for 6 dB gain over a single dipole.
