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.
The SMD10 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 3dB gain, or four-stack arrays for 6dB gain over a single dipole.
The SMD20-41-P 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 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.
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.
The SMD4 series are a range of unity gain side mounted dipoles which can be used as a single antenna for short range applications or, if desired, phased together to provide high gain array coverage characteristics.
SMD4-99 is a specific frequency version of the SMD4. This antenna is designed only for use as a single dipole, not as a component of a phased dipole array as the antenna is custom made to user specified frequencies and is not specifically matched to a phasing harness
The SMD4 series are a range of unity gain side mounted dipoles which can be used as a single antenna for short range applications or, if desired, phased together to provide high gain array coverage characteristics.
The SMD4 series are a range of unity gain side mounted dipoles which can be used as a single antenna for short range applications or, if desired, phased together to provide high gain array coverage characteristics.
The RFI SMD7-83-P Side Mounted Dipole Antenna(746-870 MHz) is internally DC grounded for lightning protection. This antenna delivers versatile directional or largely omnidirectional radiation patterns. The all-welded and alodined aluminum construction ensures durability and reliable performance.
Crossband couplers allow the combining of multiple frequency bands onto shared coaxial and radiating cables and multi-band antennas. Models are available for specialised transmit and receive applications across the frequency range 0.5 - 2500 MHz and beyond. Cascading units can allow any number of different frequency bands to be combined together.
These crossband couplers are ideal for low and medium power applications requiring 66-88 MHz, FM Broadcast 88-108 MHz or VHF Hi band 132-174 MHz to be combined with UHF. Typical applications include the combining or separating of signals for use with dual-band mobile radios or antennas, or for signal distribution systems including Bi-Directional Amplifiers (BDAs) and Radiating Cable systems.
These crossband couplers are ideal for low and medium power applications requiring 66-88 MHz or FM Broadcast 88-108 MHz to be combined with VHF Hiband 144-174 MHz. Typical applications include the combining or separating of signals for use with dual band mobile radios or antennas, or for signal distribution systems including Bi- Directional Amplifiers (BDAs) and Radiating Cable systems.
These crossband couplers are ideal for higher power applications requiring 66-88 MHz, FM Broadcast 88-108 MHz or VHF Hi band 132-174 MHz to be combined with UHF. Typicalapplications would be high power Multiband radiating cable scenarios or underground communications systems.
These crossband couplers are ideal for low and medium power applications requiring VHF, FM Broadcast or UHF signals to be combined with 700/800/900 MHz radio, Cellular or WLAN frequencies. Typical applications include the combining or separating of signals for use with signal distribution systems including Bi-Directional Amplifiers (BDAs) and Radiating Cable systems.
These crossband couplers are ideal for low and medium power applications requiring VHF/UHF signals to be combined with 700/800/900MHz Two-way radio, Cellular or WLAN frequencies. Typical applications include the combining or separating of signals for use with signal distribution systems including Bi-Directional Amplifiers (BDAs) and Distributed Antenna Systems (DAS).
This Crossband Coupler is ideal for use in low to medium power applications requiring VHF 25-175 MHz and UHF 330-960 MHz radio signals to either be Combined or Separated.
These couplers can also be operated as either a Low Pass or High Pass filter, by terminating one port with a low power 50 ohm load.
This Crossband Coupler is ideal for use in low to medium power VHF applications where there is requirement to co-site Airband radios along with Land Mobile 2way radios.
This Crossband Coupler is ideal for use in medium to high power applications requiring VHF 66-174 MHz and 200-235 MHz radio signals to either be combined or separated.
This Crossband Coupler is ideal for use in medium to high power applications requiring 66-235 MHz and UHF 350-530 MHz radio signals to either be combined or separated.
This crossband coupler may be used to separate VHF and UHF frequencies to or from a common RF path. Applications include connecting separate VHF and UHF antennas to a multi-band mobile two-way radio, or to combine VHF and UHF frequencies to broadband antennas or radiating cable (DAS) systems.
These 50 Ohm terminations are specifically designed to terminate unused ports on low power devices (such as receiver distribution systems) and help ensure optimum shielding and the lowest system noise figures.
RF Terminations are used to properly terminate active RF devices, coaxial cables, unused ports, multi-coupling devices and with test equipment.
RFI loads are normally horizontally mounted and air-cooled by unobstructed natural convection.
