Radio Frequency
3 kHz to 300 GHz or a frequency < microwave.
See Also: Radio, Software Defined Radio, Ham Radio, Mobile Radio, RF, Microwave, VHF
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Frequency Offset Measurements
S93080B
The S93080B frequency offset capability enables the network analyzers to set the source frequency independently from where the receivers are tuned.
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Occupational Health & Safety RF Meters, High Frequency
Occupational Health & Safety RF Meters by Sensory Perspective LLC
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USRP Software Defined Radio Reconfigurable Device
The USRP Software Defined Radio Reconfigurable Device is built on the LabVIEW reconfigurable I/O (RIO) and universal software radio peripheral (USRP) architectures. It includes a powerful FPGA for advanced DSP that you can program with the LabVIEW FPGA Module. The device includes 2x2 MIMO transceivers or four-channel superheterodyne receivers, supporting center frequencies from 10 MHz to 6 GHz, with up to 160 MHz of instantaneous bandwidth. The USRP Software Defined Radio Reconfigurable Device also optionally includes a GPS‐disciplined oven-controlled crystal oscillator (GPSDO), which provides greater frequency accuracy than temperature- compensated crystal oscillators. Prototyping applications include LTE and 802.11 prototyping, spectrum monitoring, signals intelligence, military communications, radar, direction finding, and wireless research.
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USRP-2901, 70 MHz to 6 GHz, 2-Channel USRP Software Defined Radio Device
784040-01
70 MHz to 6 GHz, 2-Channel USRP Software Defined Radio Device - The USRP‑2901 is a tunable RF transceiver with full-duplex, MIMO operation. It offers bus-powered connectivity with USB 3.0 or USB 2.0. You can also use the NI USRP‑2901 for the following communications applications: white space; broadcast FM; public safety; land-mobile, low-power unlicensed device (ISM) bands; sensor networks; amateur radio; or GPS.
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RF Mixers & Frequency Converters Overview
Up and down conversion is often used because waveform generation in a transmitter is less expensive at lower frequencies and the dynamic range of analogue-to-digital converters in the receiver is higher at lower frequency.
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Low Frequency RF Impendence Transformers
0 kHz to 3 MHz 100W - 4000W 1 input, up to 7 outputs Step-Up / Step-Down Transformers Impedance matching outputs from 1.2 Ohms to 2500 Ohms Compact Design Compatible with T&C''s Class A 10 kHz - 20 MHz LF Generators & Amps Compatible with Class B 20 kHz - 6 MHz LF Generators & Amps
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Near Radio Field Meter
NRFM-1000
Locate and Identify Hidden Radio Transmitters (Bugs) with our precision meter and included earphone.
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GMDSS Radio
NAVTEX System
The NAVTEX system provides the automatic dissemination of local Maritime Safety Information (MSI) by Narrow Band Direct Printing (NBDP) operating in the Forward Error Correction (FEC) broadcast mode (see Section 0 for more details on FEC operation). Depending on the geographical features of its area of responsibility (in main, the length of coastline), the NAVTEX system may be chosen by Administrations as an alternative to providing such information by the Inmarsat-C EGC service.
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Power Frequency Series Resonant Test System
HTZX(L) / 140
Wuhan Huatian Electric Power Automation Co., Ltd.
AC withstand test for single hydrodynamo with capacity of 250MW or less.
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High Frequency LCR Meters up to 30MHz
11050
Chroma Systems Solutions, Inc.
The Chroma 11050 Series HF LCR Meter is a precision test instrument designed to accurately measure and evaluate passive components at high speeds. Its measurement capabilities cover the primary and secondary parameters required for testing the inductance, capacitance, resistance, quality factor and loss factor of passive components. The HF LCR Meter has a broad testing frequency range 75kHz~30MHz/1kHz~10 MHz/60Hz~5MHz suitable for analyzing component characteristics under different frequencies. Its 0.1% basic measurement accuracy provides stable and highly reliable results. A fast 7ms measurement speed effectively increases productivity when working in an automated environment.
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Frequency Up Converters
Are integrated assemblies that convert low frequency RF signals to higher frequency RF signals.
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Time & Frequency Distribution Amplifiers
Brandywine offers a wide range of high quality, state of the art signal timing distribution amplifiers, all with very low phase noise. These precision timing signal distribution amplifiers offer a variety of time and frequency signals and interface formats including IRIG A, IRIG B, Have Quick, 1PPS, as well as low phase noise reference frequencies. All of our distribution amplifiers feature dual inputs with automatic failover and multiple independently buffered outputs.
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Frequency Family 1 – 1000 MHz
A broadband amplifier that covers the 1 – 1000 MHz frequency range. This small and lightweight amplifier utilizes Class A/AB linear power devices that provide an excellent 3rd order intercept point, high gain, anda wide dynamic range.
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Power Frequency Magnetic Field Simulators
Suzhou 3ctest Electronic Co.,Ltd.
Power frequency magnetic field simulator is a special designed instrument with high reliability according to the features of the power frequency magnetic field immunity test for electrical and electronic products.
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Radio Test Set
CMA180
With its frequency range from 100 kHz to 3 GHz, the R&S®CMA180 is ideal for testing all common analog and digital radio systems. Input levels up to 150 W are no problem for the R&S®CMA180. The flexible internal switching capabilities for the audio and RF paths make the R&S®CMA180 suitable for a wide range of test requirements. Users can configure the internal generators, external audio sources, filters and measurements according to the given application. In the predefined test scenarios for receiver, transmitter and duplex tests, the RF and audio paths are preconfigured. This saves time and eliminates configuration errors for standard test cases.
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Frequency Converters
Ducommun's frequency converter families include waveguide detectors (FAS), passive and active multipliers (FMP and FMA), up and down converters (FUB and FDB), harmonic mixers (FDH), subharmonically pumped up and down converters (FUS and FDS) and phase detectors and single sideband modulators (FPB and FSS). These devices are offered in 7 waveguide bands to cover entire 18 to 110 GHz frequency spectrum. These converters employ high performance GaAs Schottky beamlead diodes and DLT's proprietary circuit configuration to produce superior performance, such as low conversion loss and up to full waveguide instantaneous operation bandwidth.
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Variable Frequency Drives (VFD)
High performance, cost effective VFDs, ideal for both machines & process control.Unitronics VFDs offer options for both single and three phase VFDs from 0.4 kW and up to 500 kW.Unitronics VFDs can be used as a stand-alone product, or as part of a complete All-in-One package with our controllers.
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Frequency Multipliers
Doublers
*no mechanical tuners*fullband operation*planar design*bias voltage required
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Universal Frequency Counter LXI, GPIB Interface
53230A
For fast and accurate frequency and time-interval measurements, you need reliable devices in research and development. The Keysight 53230 universal frequency counter meets the requirements for this with its high accuracy, bandwidth and speed. Depending on the application and budget, choose one of the three available models. The connection to the PC is via USB, Ethernet/LXI or via GPIB.
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Low Frequency 4-Way Power Dividers To 2200 MHz
Low Frequency 4-Way Power Dividers to 2200 MHz
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Remote Radio Head 50 GHz for Signaling
CMXHEAD50
The R&S®CMXHEAD50 is the only remote radio head for signaling that offers bi-directional testing at five mmWave frequency bands and additional EVM booster ports - all within one hardware set. It covers all 3GPP frequency bands in FR2-1 between 22 and 50 GHz: n257, n258, n259, n260, n261 and even the new n262 frequency band that features 1000 MHz of bandwidth between 47.2 and 48.2 GHz. With active mmWave combiners from R&S up to four R&S®CMXHEAD50 can be combined to enable advanced scenarios such as interband carrier aggregation 28 GHz + 39 GHz.
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82407 Series SA Frequency Extension Module (Maximum 500GHz)
82407
82407 series spectrum analyzer frequency extending module products are designed for millimeter wave spread spectrum measurement of signal/spectrum analyzer. This series frequency extending module can also be used as the front end of millimeter wave signal receiver.
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Ettus USRP X410, 1 MHz to 7.2 GHz, 400 MHz Bandwidth, GPS-Disciplined OCXO, USRP Software Defined Radio Device
787272-01
The Ettus USRP X410 integrates hardware and software to help you prototype high-performance wireless systems and perform over-the-air signal generation and analysis. Additionally, the Ettus USRP X410 features a two-stage superheterodyne architecture with four independent transmitter and receiver channels. It also features a Xilinx Zynq Ultrascale+ RFSoC with programmable FPGA supporting the Open Source UHD tool flow as well as LabVIEW FPGA. With these features, the Ettus USRP X410 has the RF and processing performance for applications such as wireless communications prototyping, spectrum monitoring, and signals intelligence. The Ettus USRP X410 is equipped with a GPS-disciplined 10 MHz oven-controlled crystal oscillator (OCXO) Reference Clock, which improves frequency accuracy and synchronization.
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2GHz programmable frequency dividerValon
3010a
The Valon 3010a accepts a wide range of input frequencies and provides three independent, user-selectable, divided outputs. The 3010a is useful for extending the low-frequency range of any signal source down to 5MHz as a 50Ω output or down to 0Hz as a TTL output.
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Frequency Synthesiser
RA062-F2
The RA062-F2 is a multiple LO module used to generate three pairs of LO signals, each pair being phase matched in order to provide the capability to drive two phase and amplitude matched, high sensitivity narrowband receivers such as might be required for an EW receiver system with DF functionality.The Stepped Frequency Synthesiser is based upon Direct Frequency Synthesis, DFS, whereby the 1GHz input reference signal is multiplied, filtered and mixed to generate a given number of isolated and filtered single tone CW signals from the 1GHz comb. A finely tuned signal is then generated using a multi-way switch to select between the 1GHz spaced CW tones and mixed with fine resolution signals generated using a custom DDS/VCO PLL network. In this way finely tuned signals can be generated between 7.5GHz and 23GHz.
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Frequency Shaped Isotropic Electric Probes
PI-SH-FCC, PI-SH-ICNIRP
An isotropic electric field probe with shaped frequency response meeting the ICNIRP or FCC RF safety standards for occupational and general public exposure limits (see the specified frequency ranges below). Meter readings are shown in % of the STD – standard reference level, eliminating the need to know the source frequency. Probe output is proportional to RF power density in the whole specified power range, producing the correct RF power measurements in single and multi-signal environments, typically present at multiple antenna sites.
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High Frequency Digital Surge Tester & DC Hi-Pot Tester
SPM
High Frequency Digital Surge Tester and DC Hi-Pot Tester (similar to the "SP" Model) together in a compact cabinet. Take this portable tester to your test site and accurately perform Surge, Hi-Pot, PI and Resistance Tests.
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Digital High Frequency Surge Testers
C Model
These Digital High Frequency Surge Testers are the ultimate in ruggedness & durability. Fourteen / sixteen gauge steel construction and mobility on 6" heavy duty rubber wheels makes it a favorite for use in harsh industrial environments. The performance of PJ's exclusive/unique High Frequency Technology is capable of testing the integrity of any turn-to-turn insulation, including low inductance windings.
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High Resolution Frequency Response Analysis (FRA) System
TR-AS FRA
The Frequency Response Analysis (FRA) on power transformers is used for diagnosis at works, after putting into operation and for maintenance on site. The frequency dependent admittance is determined and recorded as fingerprint.
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Active Frequency Multipliers
The frequency multiplier which generates output signal with power greater than or equal to input power
