Radio
Transmission of modulated electromagnetic waves whose frequency falls below light.
See Also: Software Defined Radio, Radio Frequency, Ham Radio, Mobile Radio, Radio Analyzers
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Arbitrary Waveform Generator
MGHCH
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MGHCH is designed to reproduce arbitrary waveforms, as well as to reproduce sinusoidal signals with amplitude, frequency, phase modulation or without modulation. MHVCh can be used for research, tuning and testing of systems and devices used in radio electronics, automation, computing and measuring technology, instrument making.
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Product
VECTOR-GUN HANDHELD DIRECTION FINDING ANTENNA SYSTEM
HFDF
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National RF's Type HFDF active directional antenna system consists of a high gain RF amplifier coupled to a tunable Faraday shielded loop antenna. Several loop antenna assemblies are available to provide coverage of frequencies in the HF and low VHF spectrum. Due to the nature of a Faraday shielded loop, the antenna exhibits a sharp null through the diametric center of the loop. This null is used to determine the direction of incoming radio signals or to locate electrical noise being radiated from some source. The internal high gain amplifier is used to compensate for the inherent inefficiency of the actual loop at the operating frequency. Overall, the system dynamic response is about +6 dB as compared to the dynamic response of a dipole. To aid in the direction finding process on strong signals, an internal 30 DB attenuator is provided. As the loop antenna presents a bi-directional response, tri-angulation may be required to eliminate the ambiguous signal direction. The line of site of the incoming signal is determined by listening for a signal null on the receiver or by watching the receiver’s S-meter.
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Product
Attenuator
RFATT AXIe-0
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*Dual channel AXIe attenuator with frequency range from 9 kHz to 10 GHz.*The module is designed to work as part of information measuring systems as a normalizer of radio frequency signals (power control: signal amplification or attenuation).
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Software Defined Radio Firmware
FWSDR
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The combination of the firmware FWSDR and the high-end digitizer ADQ14 creates a unique platform for software-defined radio. This 14-bit digitizer provides the high dynamic range needed in an RF environment and the interleaving technology provides high signal bandwidth coverage.The interleaving technology is provided through the use of SP Devices’ proprietary technology ADX which removes typical interleaving artifacts and enables the unique combination of bandwidth and dynamic range.
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Message Handling for Naval Platforms
NAVCIS
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Like voice communications, data communications are essential for naval operations.The NAVICS® data communications solutions from Rohde & Schwarz contribute to your mission success. Tailored solutions from user-friendly email based systems up to complete message handling systems meet the challenges of current and future narrowband radio line communications.
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Testing LTE, And VoLTE
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Long Term Evolution (LTE) is the so called 4th Generation (4G) mobile standard in the rapidly evolving mobile technologies. Its distinguishing feature is an all IP infrastructure and significantly greater air interface bandwidth to the mobile handset. It was developed as an enhancement to the existing 3G UMTS System (Universal Mobile Telecommunications System) to provide users enhanced mobile radio and internet access.
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Product
1-Channel 3.6 GHz or 2-Channel 1.8 GHz 12-bit A/D with DDC - XMC
Model 71641
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- Ideal radar and software radio interface solution- One-channel mode with 3.6 GHz, 12-bit A/D- Two-channel mode with 1.8 GHz, 12-bit A/Ds- Programmable one- or two- channel DDC (Digital Downconverter- 2 GB of DDR3 SDRAM- Sync bus for multimodule synchronization- PCI Express Gen. 2 interface x8 wide- Optional LVDS connections to the Virtex-6 FPGA for custom I/O- Clock up to four modules with Model 7194 High-Speed Clock Generator - PMC/XMC- Synchronize up to four modules with Model 7192 System Synchronization and Distribution Amplifier - PMC/XMC- Synchronize up to twelve modules with Model 9192 System Synchronization and Distribution Amplifier- 1U Rack-mount
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Channel Replicator
Series 7000
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The Series 7000 System is a multi-radio test network which replicates the propagation path of real-world applications. With complete bi-directional capability radios may operate in full duplex mode at distances up to 150 nautical miles.
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Product
Decade Box, Calibrated W/D & U, Resistance, 7, 1ohm to 11.11111Mohm, 1 %
72-7270 CAL DU
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The 72-7270 CAL DU from Tenma is a resistance decade box. It is ideal for service, prototype and experimental use. This useful tool may be set resistance value from 1 to 11,111,110 ohm in one ohm increments. The decade accuracy is ±1% resistors used throughout. It has weight of 320g/0.70lb and dimension 14.7cm × 11.7cm × 5.5cm (5.79" × 4.61" × 2.16"). It is typically used in general applications, troubleshooting, maintenance, education and vocational training, production line testing, radio and TV services, working standards, research design & develop, physics laboratory work.
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Product
ICE 3000 Series
ICE3009
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The ICE3009 subsystem is an agile filter for the VHF-L, VHF-H and UHF frequency bands. It allows operation of a number of transceivers in a cosite environment. The VHF/UHF Filter provides multiple poles of RF selectivity to reduce broadband noise in transmit mode of operation and to reduce interfering signals at the transceiver’s RF input in receive mode at Have Quick II/IIa and SATURN tuning speeds. This design incorporates a flexible control scheme that can be configured at the factory for various radio interfaces (ARC-210, ARC-231, ARINC 429, etc.). The design is highly integrated and includes all filters, amplifiers, power supply, transmit and receive switching (including a bypass mode), and Built-in-Test (BIT). A mounting tray is available as an option for easy incorporation on your platform. This system is qualified for military applications. Cost-effective modifications are available on the ICE3009. Please contact your sales representative at 513.870.9060 or Support@PoleZero.com for details.
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Sub-systems
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Our self-contained, in-house components design and fabrication capacities ensure the breadth of sub-assemblies offered from rapid prototyping and proof of concept to full production. Ducommun has produced many high performance millimeterwave band sub-assemblies for commercial and military system applications. Among them, the K and Ka band directional Doppler Radar front ends are in production. Several hundreds of sets have been delivered. In addition, Ducommun has delivered Ka through W band engineering prototypes for plasma detection system, automotive Radar, speed Radar, automatic test set, radio telescope, missile terminal guidance, telecommunication system etc. applications.
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SGMA RF Source
SGS100A
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The R&S®SGS100A is an RF source designed to meet the requirements of automated test systems. It is available as a CW source or as a vector signal generator with an integrated I/Q modulator. With its frequency range of up to 12.75 GHz, the vector signal generation version covers the essential digital signals. The CW version can be used as a flexible local oscillator and for interference testing against mobile radio standards.
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TWTs - Traveling Wave Tubes
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Travelling wave tubes remains a valuable type of amplifier for high output power in the microwave range. Its main advantages are of high output power, big bandwidth-duration and reliability. Insight Product Co. offers TWT packaged tubes providing output power from tens to several hundred watt in a continuous mode and to 1.5-2.0 kw in a pulse mode, and frequency bandwidth of 1.5 octaves. TWT applications include satelite communications (transponders) both on land and on satelite installations, radio relay communication lines, electromagnetic compatability (EMC) testing industry for immunity testing of electronic devices, and radars (maritime, weather, airplanes, land).
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Product
Monitoring Receiver
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The portable monitoring receivers and remotely controllable analyzers were especially developed for signal search, radio detection, spectrum monitoring and frequency management.
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FCC-Recognized Accredited Testing & Certification
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Helping you ensure that your radio devices or devices with integrated wireless modules meet requirements to demonstrate compliance to FCC requirements for approval.Manufacturers planning to sell their wireless/RF products in the United States must ensure that their equipment won’t electromagnetically interfere with other products or cause harm to the public as enforced by the Federal Communications Commission (FCC), per Title 47 of Code of Federal Regulations (CFR).
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Product
Wide Band Filters (multi-octave)
ERF-5W™ Series (Single & Dual)
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The new ERF-5W™ filter takes Pole/Zero’s MINI-ERF® technology to a higher level of RF power handling, with 5W (average) in-band power handling, and covering the entire military tactical radio tuning range of 30-520 MHz in one integrated package. This tunability is accomplished by the use of three poles of selectivity, multiple internal tunable filters along with high performance PIN diode RF band select switches. The tunable filters are designed to minimize size and power consumption, while maintaining high RF power handling and linearity characteristics. Serial control is accomplished via a standard Serial Peripheral Interface (SPI)-based bus.
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Time Machine
Retro-Fi
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Retro-Fi is a time machine, constructed to take you back to a time when the most common way of hearing the latest hit music was AM radio. The music of that time included many styles and sounds, but the way the music sounded was always the same, owing to the limitations of the medium.
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Lightning Rod Flaw Detector
PADD
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We developed the PADD for the detection of internal and external partial discharges on metal oxide lightning rods. Defects can cause radio interference in communication systems or TV images, interference whose origin is very difficult to locate. We have developed a unique technology for detecting radio frequencies for use under voltage.
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CB Radios
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Offers professional drivers a legal way to communicate safely and easily on their smartphone with the Patented CB Radio with Bluetooth®Wireless Technology and enhanced Smartphone Features .
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RF Test Spectrum Measurements over CPRI
Integris 3000
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Most modern cell tower network configurations place the Remote Radio Head (RRH) at the top of the tower and the baseband unit(BBU) at the bottom of the tower. While this configuration is advantageous for both computational efficiency and mitigation of RF loss across the cable, it means the only place along RF can be accessed is at the top of the tower. This forces field technicians to have to climb the tower to measure and debug RF noise problems.
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Bi-directional Amplifiers (BDAs)
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Triad’s legacy and expertise in amplifying long range, high data rate radio links has yielded many small and lightweight COTS BDAs that are simple to integrate, reliable, and rugged enough to pass any MIL-STD-810G test thrown at them. Our BDAs are the first choice for many radio system designs in applications where more RF power is required to create ultra-long range unmanned data links and other radio communications, and/or in applications that require the highest data throughput.
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RF Power Transistors
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A specialized semiconductor device designed to amplify or switch high-frequency (Radio Frequency) signals, enabling powerful wireless communication in everything from cell phones and Wi-Fi to radar and satellite systems by handling significant power levels at speeds from kilohertz to gigahertz.
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Attenuators
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A device consisting of an arrangement of resistors which reduces the strength of a radio or audio signal.
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LIMITER P-I-N DIODES FROM 0.7 TO 9.55 GHz
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They prevent failure of of input amplifying stage of low-noise receivers with radio pulse power up to 5000 Watt. They can also be applied as seperate units without power supply and acting as controlled switches. This component is very valuable for radar applications because the high power transmitter and extremely sensitive receiver work with a single antenna.
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TV Analyzer
ETL
Analyzer
The R&S®ETL TV Analyzer is an all-in-one solution. It combines the functionality of a TV and FM (radio) signal analyzer, a video and MPEG TS analyzer and a spectrum analyzer in a single instrument. The R&S®ETL also contains generators to create analog video signals, audio signals and MPEG-2 transport streams.
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Software
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Is a leading developer and manufacturer of antenna analyzers, transceiver interfaces, and amateur radio software.
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Product
PXIe-5667, PXI Vector Signal Analyzer
782366-01
Signal Module
Up to 7 GHz PXI Vector Signal Analyzer—The PXIe‑5667 is optimized for spectrum monitoring applications such as radio monitoring, interference detection, spectrum regulation, and related applications in line with ITU recommendations. It features real-time signal analysis and advanced signal processing using the capabilities of the built-in FPGA. The PXIe‑5667 includes options for various frequency ranges and instantaneous bandwidth.
