Directional Antennas
Transmit a focused narrow width radio wave.
See Also: Antennas, Broadband Antennas, Log Periodic Antennas, HF Antennas, Biconical Antennas, Horn Antennas, Isotropic Antennas, Loop Antennas, Antenna Software, Antenna Analyzers, Dipole Antennas
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Antenna Calibration
TDK Test Services offers testing to domestic and international EMC test regulations, including IEC, ISO, CISPR, and SAE. Test services are offered in our 3m semi-anechoic chamber, 3m fully-anechoic chamber, 10-meter open area test site, and our shielded conducted test chamber.
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LXI Reed Relay Matrix - Dual 32x16 Plugin, No Direct Y Access, 3 Analog Buses
65-225-101
These Modular LXI Matrix Reed Relay Matrix Modules plug into our LXI Modular Chassis (model 65-200-002)—providing access to all signal connection on 200 pin connectors. They are constructed using Pickering Electronics' Reed Relays offering maximum performance and reliability as well as very fast operate times.
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Transportable Antenna Systems
Kratos Defense & Security Solutions, Inc.
Kratos’ transportable earth stations are configured for maximum transportability, quick and easy setup, exceptional versatility, and industry-leading performance capabilities.
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Dual-ridge Horn Antenna 1 to 18 GHz
EH118
EH118, a dual-ridge horn antenna that will operate from 1 to 18 GHz. This antenna has a balanced, smooth antenna factor curve that extends all the way to 18 GHz, a reduction of higher order modes on the aperture, and low return loss (SVSWR). The EH118 is applicable for commercial, military and automotive test standards and will include applicable calibrations. The EMC dual-ridge horn antenna offers these key features: single linear polarization, smooth/balanced gain with frequency, low return loss /VSWR, and ultrawide bandwidth (18:1).
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PCI Direct Digital Synthesizers
SYNTH300-TRIG
These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep operation.
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PCI Direct Digital Synthesizers
SYNTH300 SERIES
These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep operation.Software support for Windows Vista, Windows XP,Linux and Labview source code availableFor detailed specifications, please refer to the Synth300_Manual
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H-Field Rod Antenna
The A.H. Systems' set of H-Field Rods provide an accurate standard for magnetic field testing. The rods are available individually or in a set of four to cover the frequency range of 100 Hz to 30 MHz.
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Machinery Directive Testing
2006/42/EC
The scope of the Machinery Directive 2006/42/EC is indicated in Article 1:(a) machinery(b) interchangeable equipment(c) safety components(d) lifting accessories(e) chains, ropes & webbing(f) removable mechanical transmission devices(g) partly completed machinery
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Broadband Antenna
Vivaldi
The dbDIRECT Broadband Antenna features a broad frequency range of operation, high gain, small form factor and directional radiation pattern, making it highly attractive for widespread use in test and measurement of emerging wireless technology devices and radars. Contrary to conventional Vivaldi antennas limited to operating only at higher frequencies, the dbDIRECT Broadband Antenna design is optimized to operate at a frequency as low as 700 MHz up to 6 GHz. This lightweight and compact antenna design provides excellent matching over a broad frequency range.The antenna is designed to be placed in a DVTEST's portable anechoic chamber such as the dbSAFE enclosures for OTA (Over the Air) testing of DUTs. The antennas can be mounted in fixed positions to facilitate repeatable results. When used in conjunction with a rotary positioning mechanism, customers are able to detect the highest point of power sensitivity for enhanced accuracy and repeatability in measurements. In this configuration, both the antennas and DUTs can be positioned in order to facilitate the measurement.
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Embedded Antennas
Embedded chip antennas are compact and integrated antennas designed to be directly mounted on a printed circuit board (PCB) or embedded within electronic devices. These antennas are often used in wireless communication applications, such as Wi-Fi, Bluetooth, GPS, and IoT devices, due to their small size and ease of integration.
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Directional Couplers From 0.01 To 2000 MHz
Pulsar Microwave's low frequency directional couplers operate within the frequency range of 10 kHz to 2 GHz. They're available in either surface mount or connectorized designs. SMA female connectors are standard, but BNC, TNC, F, N, jack or plug are available upon request.Most of these directional couplers have a flatness of +/- 0.25 dB and directivity of 20 dB or better within the operating band. VSWR of 1.3:1 or better maintained on all ports for most models. Maximum power handling is between 1 and 3 watts depending on model.
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Dipole Antennas
Provides reliable, repeatable measurements. Suitable of FCC, MIL-STD, VDE, Tempest and Immunity stesting.
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Antenna Switch
SixPak
The SixPak has two components: a relay matrix and a control box, there are several options for the controller.The relay matrix allows the selection of any 6 antennas by 2 radios or feedlines. Its lockout circuitry prevents both radios from selecting the same antenna. (The 6x1 type of SixPak is now replaced by our RatPak remote 6 way antenna switch.)The usual set-up has one SixPak dual rotary control box, which is manually operated from the radios positions. The control box for the 6x2 contains two rotary switches and 12 LEDs, so the operator can see which antennas are selected.
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Peak/Average Reading Broadband, Multirange Directional RF Wattmeter
83060
Similar in appearance and operation to our standard Model 81060 Wattmeter, the Model 83060 converts from Average Reading to Peak Reading, with the flip of a switch, by inserting a peak reading amplifier between the element and the meter
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Rotary Field Direction Indicator According to DIN EN 61557-7 (VDE 0413-7)
PeakTech Prüf- und Messtechnik GmbH
Direction indicators are indispensable for use in the electrical assembly of three-phase motors. This offers two different functions for displaying the direction of rotation. I
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VOD Overlay 1550nm Direct Modulated Optical Transmitter
VOD1504
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai VOD1504 is a high performance 1550nm direct modulated inter-cut (narrow-bandwidth multiplex) optical transmitter which design and manufacture specially for realizing two-way television interact operation (VOD) for CATV network, mainly used in second service area to inter-cut IP/QAM or local program. In the content distribute network system (CON), VOD1504 is the VOD flow rate loading equipment, also often called the edge IP/QAM optical transmitter.
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Wind Direction Sensor
ENVIROMUX-EWDS
Balanced wind direction vane with a near-zero friction bearing and a high accuracy magnetic angle sensor to provide precision wind direction. Sensor range: full 360 degrees , zero deadband. Accuracy: ±1.8 degrees. Resolution: 12 bit or 0.025 degrees. Directional Vane approximately 8 inches (203 millimeters). 3 wire flying leads, 25-feet (7.6-meter). Supply voltage: 4.5 to 5.5 VDC. Current: 15 mA typical. Output: 5 to 95% of input voltage (0.25 to 4.75VDC). Requires the ENVIROMUX-S5VDC-5V to operate with ENVIROMUX-2D/5D/16D. Maximum cable length: 1000 ft (305m)
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Omni-Directional Antenna
EM-6104-1 | 20 MHz-18 GHz
The EM-6104-1 is an omni-directional, dual band, hybrid antenna covering 20 MHz-18 GHz. The antenna features wide frequency coverage making it an excellent choice for a variety of applications such as general purpose measurements as well as wideband security applications. This lightweight antenna is ideal for deployable applications that require wideband coverage in a very small footprint. The antenna’s elements collapse for convenient storage and transport. The antenna is configured to mount on a standard ¼-20 tripod stud. The EM-6104-1 Omni-Directional antenna is supplied with an EM-6089 Battery Pack.
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10 dB V-Band Waveguide Directional Coupler for Test Labs
SWD-5038531040H-15-SB
ModelSWD-5038531040H-15-SB is a V band, three-port waveguide directional coupler that delivers a 10 dB nominal coupling level and 30dB minimum directivity across the full waveguide band from 50to 85GHz. The three-port coupler uses a traditional multi-holeand split block design to achieve a flat coupling level, high directivity, and low insertion loss. The interfaces of the coupler are WR-15waveguides with UG-385/Uflanges. Custom coupling levels are available under different model numbers.
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256-Element Active Antenna Innovator’s Kit
AWA-0142
The AWA-0142 is an active array for 5G wireless applications developed using planar antenna technology resulting in a very low profile, lightweight unit. The surface mount assembled antenna board is based on Anokiwave’s AWMF-0135 Silicon Quad Core IC and demonstrates the performance achievable using low power silicon integration and efficient antenna layout and design. Using the AWMF-0135, the antenna provides +60dBmi (1000 W) of EIRP. The electronic 2D beam steering is achieved using analog RF beam forming, with independent phase and gain control in both Tx and Rx operating modes. The AWA-0142 antenna leads the way in showing how 5G coverage can be rolled out by network operators using the mmW bands, with low power footprint and high energy efficiency, while meeting key operating specifications for data rate, latency, coverage, and reliability.
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Directional Gyroscope
A flight instrument used in an aircraft to inform the pilot of the aircraft's heading.
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16-Bit, 12 GSPS, RF DAC and Direct Digital Synthesizer
AD9164
The AD9164 is a high performance, 16-bit digital-to-analog converter (DAC) and direct digital synthesizer (DDS) that supports update rates to 6 GSPS. The DAC core is based on a quad-switch architecture coupled with a 2× interpolator filter that enables an effective DAC update rate of up to 12 GSPS in some modes. The high dynamic range and bandwidth makes these DACs ideally suited for the most demanding high speed radio frequency (RF) DAC applications. The DDS consists of a bank of 32, 32-bit numerically controlled oscillators (NCOs), each with its own phase accumulator. When combined with a 100 MHz serial peripheral interface (SPI) and fast hop modes, phase coherent fast frequency hopping (FFH) is enabled, with several modes to support multiple applications.
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Mobile Antenna / Mast Spring Assemblies
CAL-AV LABS produces a family of mobile antenna springs comprising the Mark-5, Mark-6, and Mark-7. These model series represent three basic sizes: 4.65 inches high for the Mark-5, 6.9 inches for the Mark-6, and 8.45 inches high for the Mark-7, each in its threaded-end style.
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Direct Reading Spectrometer
CX-9000
WuXi CREATE Analytical Instrument Co. Ltd.
CX-9000 full spectrum of direct-reading spectrometer is the introduction of European technology, the use of internationally recognized most advanced CCD spectrometer designed for the analysis of non-ferrous materials product technology development. The products are widely used in the production process control in metallurgy, casting, machinery, automobile manufacturing, aerospace, weapons, metal processing and other fields, Front laboratory, central laboratory product testing. CX-9000 full spectrum of direct-reading spectrometer , small size, good stability, low detection limits, analysis speed, low operating cost, easy operation and maintenance, is ideal for the control of product quality.
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Conical Horn Antennas
Conical gain horns are offered as both standard and custom models with either a circular or rectangular waveguide interface. While conical gain horns with a rectangular waveguide interface can only support linear polarization, models with a circular waveguide interface can support various polarization types including horizontal, vertical, left-handed circular, and right-handed circular polarization for broader applications. The listed models operate across the full waveguide band and offer 23 dB nominal gain, 12 degrees typical half power beamwidth, a 24 dB typical side lobe level and 1.15:1 VSWR at center frequency. The below standard offering covers the frequency range of 8.5 to 140 GHz. However, other frequencies and standard models with 10, 15, 20 and 25 dB gain are also available.
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Universal Relay Driver Control - PXIe, 32 Channel Direct Relay Drivers
33011
PXI-e based universal relay control for semiconductor load boards, 32CH direct relay drivers, 2 lanes of SPI relay control interface
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CMOS Drive DIL Reed Relays, Direct drive from 74HC or HCT
Series 98
Dual in line relays - high sensitivity. Dry or mercury relays with higher coil resistance than normal. 5, 12, or 24 volt coils with optional diode
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Antenna Beamforming
Learn more on antenna beamforming.Learn more on Antenna Beamforming at Precision website here.
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Cable & Antenna Analyzer
Shanghai Tarluz Telecom Tech Co., LTD
Adopting new techniques like advanced radio frequency and digital hybrid integration design, broadband and fundamental wave mixing, digital IF processing and intelligent power management, etc., The Cable and Antenna Analyzer has advantages of fast measuring speed, high measurement accuracy, small size, light weight, battery power, touch screen operation and adjustable backlighting. It can measure return loss, standing wave ratio (SWR), impedance, phase, DTF (discontinuity point fixing), etc.
