Components such as amplifiers, receivers, and modulators, which are designed to operate in the range of the electromagnetic spectrum reserved for microwave or wireless communications.
Access Points (245 suppliers)
Access points are transmitter / receivers (transceivers) that connect to a network through an interface such as a bus or connector. They receive, store, and transmit data between the wireless LAN and the wired structure.
Search by Specification | Learn more about Access Points
Antenna Mounts (25 suppliers)
Antenna Mounts are used to hold and support antennas of all sizes and shapes.
Learn more about Antenna Mounts
Antennas (1,115 suppliers)
Bias Tees (52 suppliers)
Board Mount EMI Filters and RFI Filters (52 suppliers)
Board mounted EMI Filters and RFI Filters are IC or board mounted devices designed to purify signals of unwanted noise.
Search by Specification | Learn more about Board Mount EMI Filters and RFI Filters
Board Mount RF Filters (56 suppliers)
Comb Generators (18 suppliers)
Comb generators create harmonic frequencies from which one frequency can be selected with a narrow filter and filtered out.
Learn more about Comb Generators
DC Blocks (72 suppliers)
DC blocks prevent the flow of direct current (DC) through radio frequency (RF) circuits. They serve as high-pass filters that prevent DC voltages, which have a frequency of zero Hertz (Hz), from interfering with sensitive RF components such as receivers. In other words, DC blocks are capacitors in series with a transmission line. They prevent the flow of DC energy while allowing RF signals to pass with little (if any) attenuation.
Search by Specification | Learn more about DC Blocks
Delay Lines (90 suppliers)
Delay lines are devices used to slow down a signal by a time interval in an electrical network. There are two basic delay line technologies: passive and active.
Search by Specification | Learn more about Delay Lines
EMI and RFI Shielding (778 suppliers)
EMI and RFI shielding includes coatings, gaskets, enclosures, sealants, resins and other products or materials that block out electromagnetic interference (EMI) and radio frequency (RF) interference.
Search by Specification | Learn more about EMI and RFI Shielding
EMI Filters and RFI Filters (349 suppliers)
Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals of unwanted noise by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI.
Search by Specification | Learn more about EMI Filters and RFI Filters
Frequency Discriminators (17 suppliers)
Frequency Synthesizers (103 suppliers)
Horn Antennas (40 suppliers)
I/Q Modulators and I/Q Demodulators (67 suppliers)
I/Q modulators and I/Q demodulators change the amplitude, frequency, or phase of a carrier signal in order to transmit information. I/Q modulators split an incoming data stream into its in-phase (I) and quadrature (Q) components, mix the resulting signals with local oscillators that are 90º apart in phase, and then combine the outputs vectorially in a 0º mixer.
Search by Specification | Learn more about I/Q Modulators and I/Q Demodulators
Noise Generators and Sources (70 suppliers)
Noise Meters (19 suppliers)
RF noise meters are used to measure and/or monitor noise produced by RF equipment.
Learn more about Noise Meters
Noise Standards (5 suppliers)
Noise standards are used to calibrate other noise instruments.
Learn more about Noise Standards
Oscillators (569 suppliers)
Oscillators are devices that are used to generate repetitive signals. They produce output signals without an input signal. There are two major types of electronic oscillators: harmonic oscillators and relaxation oscillators. Harmonic oscillators produce sine wave outputs. Relaxation oscillators produce non-sine wave outputs such as square wave, rectangular wave, and sawtooth outputs.
Search by Specification | Learn more about Oscillators
Oscilloscopes (317 suppliers)
Oscilloscopes translate an electronic signal into a pattern or waveform on a screen. As it is traced across the screen, the waveform creates a signature of the signal's characteristics.
Search by Specification | Learn more about Oscilloscopes
QPSK Modulators and BPSK Modulators (28 suppliers)
Quadrature phase shift keying (QPSK) modulators and binary phase shift keying (BPSK) modulators are used to change certain characteristics (amplitude, frequency or phase) of a carrier signal in order to transmit information. The changes in the parameter(s) of the carrier are made in accordance with an information-bearing signal (modulation signal).
Search by Specification | Learn more about QPSK Modulators and BPSK Modulators
Radar Systems and Products (173 suppliers)
Radar systems and radar products have synchronized transmitters and receivers that send radio waves and detect their reflections from objects, surfaces or sub-surface structures.
Learn more about Radar Systems and Products
Radio Modems (194 suppliers)
Radio modems are radio frequency transceivers for serial data. They connect to serial ports (RS232, RS422, etc.) and transmit to and receive signals from another matching radio modem.
Search by Specification | Learn more about Radio Modems
RF Adapters (222 suppliers)
RF adapters are used to connect different waveguides and/or coaxial cables. They are passive devices that direct radio frequency (RF) signals with minimal return loss.
Search by Specification | Learn more about RF Adapters
RF Amplifiers (564 suppliers)
RF amplifiers are devices that accept a varying input signal and produce an output signal that varies in the same way, but with larger amplitude.
Search by Specification | Learn more about RF Amplifiers
RF and Microwave Connectors (394 suppliers)
RF and microwave connectors are used to connect the ends of cables in systems that operate in the radio frequency (RF) or microwave spectrum. They include threaded or bayonet-style couplings that snap, screw, or push into place.
Search by Specification | Learn more about RF and Microwave Connectors
RF Attenuators (331 suppliers)
RF attenuators are circuits that reduce the power level of a signal by a certain amount (gain), with little or no reflection. They reduce the output signal with respect to the input and measure the power reduction in decibels (dB).
Search by Specification | Learn more about RF Attenuators
RF Band Pass Filters (135 suppliers)
RF band pass filters are active or passive circuits that pass signals from a specific frequency band and reject signals from out-of-band frequencies. Surface acoustic wave (SAW) filters, crystal filters, and cavity filters are types of band pass filters.
Search by Specification | Learn more about RF Band Pass Filters
RF Band Reject Filters (43 suppliers)
RF band reject filters are tuned circuits that prevent the passage of signals within a specified band of frequencies. These devices are also known as bandstop or notch filters.
Search by Specification | Learn more about RF Band Reject Filters
RF Couplers (293 suppliers)
RF couplers are circuits that sample RF transmissions by combining (coupling) signals asymmetrically. There three basic types of devices: unidirectional, bidirectional, and dual directional.
Search by Specification | Learn more about RF Couplers
RF Diplexers, Duplexers, and Multiplexers (201 suppliers)
RF diplexers are three-port frequency-dependent devices that may be used as a separator or a combiner of signals. RF duplexers allow a transmitter operating on one frequency and a receiver operating on a different frequency to share a common antenna with a minimum of interaction and degradation of the different RF signals.
Search by Specification | Learn more about RF Diplexers, Duplexers, and Multiplexers
RF Filters and Microwave Filters (405 suppliers)
RF filters and microwave filters are devices that pass or reject signals by frequency. Basic types include bandpass filters, band reject filters, low pass filters, and high pass filters.
Search by Specification | Learn more about RF Filters and Microwave Filters
RF Frequency Converters (180 suppliers)
RF frequency converters are integrated component assemblies required for converting microwave signals to lower (or intermediate) or higher frequency range for further processing.
Search by Specification | Learn more about RF Frequency Converters
RF Frequency Multipliers (59 suppliers)
RF frequency multipliers are nonlinear devices that produce an output signal with a frequency that is larger than the frequency of a corresponding input signal by a predetermined factor.
Search by Specification | Learn more about RF Frequency Multipliers
RF Headends (24 suppliers)
RF headends are electronic control centers, generally located at the antenna site of a system, which includes the antenna, preamplifiers, frequency converters, demodulators and other related equipment.
Learn more about RF Headends
RF High Pass Filters (63 suppliers)
RF Isolators and RF Circulators (125 suppliers)
RF Limiters (45 suppliers)
RF limiters are circuits that prevent the amplitude of a waveform from exceeding a specified value. There are three basic types of RF limiters: conventional, feedback, and high power.
Search by Specification | Learn more about RF Limiters
RF Low Pass Filters (90 suppliers)
RF Mixers (114 suppliers)
RF Modules (139 suppliers)
RF Phase Detectors and Comparators (36 suppliers)
RF phase detectors and comparators are circuits or instruments that provide a DC output voltage proportional to the difference in phase between two RF signals.
Search by Specification | Learn more about RF Phase Detectors and Comparators
RF Phase Shifters (98 suppliers)
RF Power Detector ICs (8 suppliers)
RF Power Detectors (10 suppliers)
RF Power Detectors are devices that detect an RF signal and convert it to an output that corresponds to the RF power. These devices typically connect in line with coaxial connectors.
Search by Specification | Learn more about RF Power Detectors
RF Power Dividers and RF Power Combiners (284 suppliers)
RF power dividers and RF power combiners are circuits that accept input signals and deliver multiple outputs that are equal in phase and amplitude. There are two basic product categories: passive and active.
Search by Specification | Learn more about RF Power Dividers and RF Power Combiners
RF Receivers (297 suppliers)
RF receivers are electronic devices that enable a particular radio signal to be separated from all others being received and converted into a format for video, voice, or data.
Search by Specification | Learn more about RF Receivers
RF Repeaters (122 suppliers)
RF Rotary Joints (20 suppliers)
Radio frequency (RF) rotary joints are electro-mechanical devices that provide crucial interfaces between stationary and rotating sections of radar and other rotating systems.
Learn more about RF Rotary Joints
RF Switches (249 suppliers)
RF Terminations (128 suppliers)
RF Transceivers (273 suppliers)
RF Transformers (161 suppliers)
RF transformers transfer energy from one circuit to another by electromagnetic induction. Typically, they are used to increase or decrease voltage as it passes from one side through the other.
Search by Specification | Learn more about RF Transformers
RF Transmitters (262 suppliers)
RF Upconverters and RF Downconverters (134 suppliers)
RF upconverters and RF downconverters are integrated assemblies that convert microwave signals to another frequency range for further processing. Generally, they are designed to produce an output signal frequency for a particular frequency band.
Search by Specification | Learn more about RF Upconverters and RF Downconverters
RF Waveguide Amplifiers (11 suppliers)
RF waveguide amplifiers accept a varying input signal and produce an output signal that varies in the same way, but with a larger amplitude.
Learn more about RF Waveguide Amplifiers
RF Waveguide Assemblies (27 suppliers)
RF waveguide assemblies include such waveguide components as bends, twists, straight sections, short sections, offset sections, and others.
Search by Specification | Learn more about RF Waveguide Assemblies
RF Waveguide Attenuators (21 suppliers)
RF waveguide attenuators are waveguide components used to reduce the power level of a signal by a certain amount (gain), with little or no reflections. The output signal is reduced with respect to the input.
Search by Specification | Learn more about RF Waveguide Attenuators
RF Waveguide Combiners and Dividers (30 suppliers)
RF waveguide combiners and dividers are circuits that combine or divide radio frequency (RF) signals.
Search by Specification | Learn more about RF Waveguide Combiners and Dividers
RF Waveguide Components (198 suppliers)
RF waveguide components are circular, elliptical or rectangular metal tubes or pipes through which electromagnetic waves are propagated in microwave and RF communications. The wave passing through the medium is forced to follow the path determined by the physical structure of the guide.
Search by Specification | Learn more about RF Waveguide Components
RF Waveguide Couplers (45 suppliers)
RF Waveguide Isolators and Circulators (37 suppliers)
RF waveguide isolators and circulators permit a signal to pass in one direction while providing high isolation to reflected energy in the reverse direction. RF waveguide circulators are passive devices with three or more ports.
Search by Specification | Learn more about RF Waveguide Isolators and Circulators
RF Waveguide Phase Shifters (12 suppliers)
RF waveguide phase shifters are two-port waveguide modules that alter the phase of an output signal in response to an external signal.
Search by Specification | Learn more about RF Waveguide Phase Shifters
RF Waveguide Tees (16 suppliers)
RF Waveguide Transition Adapters (16 suppliers)
Telemetry Receivers and Telemetry Transmitters (415 suppliers)
Telemetry receivers and telemetry transmitters are data acquisition components used to gather information from remote locations via wireless communication.
Search by Specification | Learn more about Telemetry Receivers and Telemetry Transmitters
Towers, Masts, and Poles (329 suppliers)
Towers, masts and poles elevate, support and/or position personnel and equipment such as antennas, lighting, surveillance cameras or sensors, wind turbines, weather instruments, and power lines.
Search by Specification | Learn more about Towers, Masts, and Poles
Waveguide Pressure Windows (19 suppliers)
Waveguide Rotary Joints (15 suppliers)
Waveguide rotary joints (WRJ) are waveguide components used to transmit microwave energy from stationary lines to rotating lines. They are also known as rotating couplers and RF rotary joints.
Learn more about Waveguide Rotary Joints
Waveguide Terminations (99 suppliers)
Waveguide-to-Coaxial Adapters (47 suppliers)
Wireless Modems (639 suppliers)
Wireless Systems (324 suppliers)
Wireless systems consist of combined RF components such as transmitters, receivers, transceivers, filters, down / up converters, antennas and antenna positioners.
Learn more about Wireless Systems