Dipole Reference Antennas
Antenna whose performance is precisley known.
See Also: Reference Antennas, Dipole Antennas, Dipoles
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Product
Antenna Tuner
DU-1500T
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The DU 1500T optimizes the performance of your antenna and transmitter or SWL receiver by providing adjustable impedance matching.The DU1500T also measures the Power and Standing Wave Ratio (SWR), which allows you to tune the indicted SWR to the lowestpossible ratio for the selected transmit frequency.
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Product
Omnidirectional Antennas
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In radio communication, an omnidirectional antenna is a class of antenna which radiates equal radio power in all directions perpendicular to an axis (azimuthal directions), with power varying with angle to the axis (elevation angle), declining to zero on the axis.[1][2] When graphed in three dimensions (see graph) this radiation pattern is often described as doughnut-shaped. Note that this is different from an isotropic antenna, which radiates equal power in all directions, having a spherical radiation pattern. Omnidirectional antennas oriented vertically are widely used for nondirectional antennas on the surface of the Earth because they radiate equally in all horizontal directions, while the power radiated drops off with elevation angle so little radio energy is aimed into the sky or down toward the earth and wasted. Omnidirectional antennas are widely used for radio broadcasting antennas, and in mobile devices that use radio such as cell phones, FM radios, walkie-talkies, wireless computer networks, cordless phones, GPS, as well as for base stations that communicate with mobile radios, such as police and taxi dispatchers and aircraft communications.
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Product
Antennas
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Introducing the new RFSPACE Ultra-Wideband (UWB) and log periodic antennas. These antennas cover different frequency bands from 200 - 12000 MHz. Each antenna is hand tuned and tested to cover the specified frequency band continuously. All antennas except the UWB-4 and TSA900 come with a birth certificate showing the return loss plot of the antenna. The lower cost antennas are not plotted to keep price low.
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Product
Antenna Solutions
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From concept to completion, Molex ready-to-use RF antennas are compact, high performing and available in multiple form factors for all standard antenna protocols and frequencies.
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Product
Reference Temperature Sensors
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AMETEK Sensors, Test & Calibration
Our reference sensors can be used as your daily working-reference sensors in laboratory or field calibration applications. A large selection of types are available, including; straight, 90 degree angle, 4 mm or 1/4”. The superior design and specifications combined with a long history of reliability and low drift have made the STS probes the working-standard in many EN/IEC 17025 accredited laboratories worldwide. The DLC sensors are a part of our patented Dynamic Load Compensation system.
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Product
LMR/TETRA/P25 Antennas
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These reliable and secure LMR and TETRA antenna solutions support mission critical communications.
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Product
Antenna Measurement Chambers
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Antenna measurement chambers can be utilized to make far-field antenna pattern measurements. These chambers are designed either in a rectangular or tapered configuration depending on the frequency range of interest.
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Product
Bi-Sector Array Antennas
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*Dual 33 degree beam antennas with a 65 degree pattern foot print*Multi-band capable*IIndependent tilt control for each beam**RemoteElectricalTilt (AISG 2.0)*Increase site capacity & data throughput
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Product
Reference Frequency Generator
MFCh
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*Frequency reproduction accuracy ± 2 x 10 -9 *Output frequency 1 Hz - 10 MHz *Output pulse signal 1 kHz The MFC is designed to generate high-frequency pulse signals with a frequency of 1 kHz and a frequency in the range from 1 Hz to 10 MHz along two output lines. The MFC is designed to operate in measuring systems based on the VXIbus trunk. In the MFC, a rubidium frequency standard is used as a reference frequency source. Time to reach the mode when the power source of the rubidium standard is turned on, no more than 10 min
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Product
Reference Measuring System
SMG-R
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Reference peak voltage meter SMG-R for precise measurement of high voltage. This PEAK voltmeter has higher accuracy and the measuring divider has a very high stability.
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Product
Precision Conical Dipole
PCD 3100
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Site validation measurements according to prEN 50147-3 in fully anechoic rooms. Accurate RF radiation safety measurements (e.g. broadcast stations). All purposes of broadband precision field-strength measurements. Frequency range: 30 MHz - 1 GHz
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Product
Antenna Adapter
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Antenna adapters for all standard antennas are available. Nonstandard are also available upon request. The adapter materials are designed to provide stability, with the lowest possible weight.
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Product
Rubidium Reference Oscillator
VCH-210
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The rubidium reference generator VCH-210 is designed to generate a highly stable reference and clock signal.
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Product
Antenna Couplers
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Concentric Technology Solutions, Inc.
RF Antenna Couplers help create the ideal environment for shield boxes by providing a consist, stable and reliable environment for repetitive over the air (OTA) tests.
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Product
Multi-Band Dipole Antenna Covering 600–3000 MHz , Suitable For 2/3/4/5G Sub6, GPS-L1, And More.
AIW-531-I
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Omni-directional radiation pattern4/5G NR FR1 application (600-3000MHz) broadband antennaHigh antenna efficiencyOperating Temperature: -40 ~ 85℃
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Product
Antenna, Log Periodic
EM-6944 | 200 MHz – 3 GHz
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The EM-6944 offers an exceptional combination of frequency coverage from 200 MHz – 3 GHz and high power handling capability without compromising the consistent performance versus frequency that makes the log periodic antenna so desirable for test applications.
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Product
Sector Antennas
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A sector antenna is a type of directional microwave antenna with a sector-shaped radiation pattern. The word "sector" is used in the geometric sense; some portion of the circumference of a circle measured in degrees of arc. 60°, 90° and 120° designs are typical, often with a few degrees 'extra' to ensure overlap and mounted in multiples when wider or full-circle coverage is required (see photos below). The largest use of these antennas is as antennas for cell phone base-station sites. They are also used for other types of mobile communications, for example in Wi-Fi networks. They are used for limited-range distances of around 4 to 5 km.
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Product
Next-Generation Reference Class Electrometer
DOSE-X
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DOSE-X is a portable reference class electrometer exceeding IEC 60731 standards. Discover your perfect solution for conducting reference measurements according to DIN 6800, AAPM TG51, and IAEA TRS398.
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Product
Broadband Antenna
DRH2
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Wide frequency range, ideal to complement RF test enclosures for various wireless testing applications
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Product
Biconical Antennas
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For many years most standards called for the use of a half-wave dipole antenna set for frequencies above 80 MHz. However, to reduce test time, broadband antennas such as the biconical antenna and log periodic antennas began to be accepted. Broadband antennas, compared to half wave dipoles, reduce test time because the technician did not have to stop the test to adjust the dipole antenna for each frequency. A.H. Systems'' 7 models of Biconical Antennas operate efficiently over the frequency range of 20 MHz to 18 GHz. Suitable for FCC, MIL-STD, VDE, TEMPEST, and immunity testing, each Biconical antenna will provide reliable, repeatable measurements.
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Product
Sinuous Antennas
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Sinuous Antennas provide RF performance similar to comparably-sized planar spiral antennas, while also supporting reception of multiple signal polarizations. CAES offers a variety of sinuous antennas to meet your design needs.
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Antenna Positioners
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At MilliBox, our goal is to provide our customers with reliable and expertly crafted technology that will benefit their endeavors. If your business uses or develops millimeter wave antennas, we have the antenna positioner solutions that you need to succeed.We offer affordable prices on all of our products, and we stand by our work. When you contact us to purchase your antenna positioner, we can discuss the needs of your business to ensure you find the perfect positioner for your needs.
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Product
Reference Supplies
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Advanced Energy's Trek reference supplies offer both high temperature and time stability outputs. They can also be used as a secondary traceable standard.
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Product
nVision Reference Recorder
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AMETEK Sensors, Test & Calibration
Accurate enough to replace a deadweight testerRugged enough to sit in 3 feet of waterPortable enough to complete calibrations anywhere
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Product
Antenna
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Woken is dedicated to providing innovative standard and custom antenna solutions that incorporate our leading-edge technologies. We offer a diversified product line for wireless applications. Woken also offers custom engineering design through volume manufacturing services. All our antennas are tested to meet our stringent specifications.
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Product
Reference Clock T Connector
780540-01
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The SMA-SMA-SMA T Connector, sometimes referred to as the Reference Clock T Connector, connects RF wireless test devices and PXI modular instruments to other accessories. It is a 50 ohm … impedance connector that measures 0 GHz to 10 GHz.
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Product
Qseven® Reference Carrier Board
Q7-BASE
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Qseven is a Computer-on-Module (COM) standard for small sized and highly integrated systems adopted by SGET. The Qseven concept is an off-the-shelf, multi-vendor, Computer-on-Module that integrates all the core components of a common PC and is mounted onto an application specific carrier board. Qseven modules have a standardized form factor of 70 mm x 70 mm or 40 mm x 70 mm and have specified pinouts based on the high-speed MXM connector, regardless of the vendor. The Qseven module provides the functional requirements for an embedded application, which include, but are not limited to, graphics, audio, mass storage, network and multiple USB ports. A single ruggedized 230 pin MXM connector provides the carrier board interface to carry all the I/O signals to and from the Qseven module. This MXM connector is a well-known and proven high-speed signal interface connector that is commonly used for -PCI Express graphics cards in notebooks.
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Product
Antenna, Log Periodic
EM-6956-1 | 1 GHz – 2.5 GHz
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The Electro-Metrics EM-6956-1 Log Periodic Antenna operates over the 1 to 2.5 GHz frequency to range.
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Product
Antenna Analyzer
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Measuring antenna SWR ratio with graphic display in a selected frequency range.Measuring antenna Impedance ( Z = R + j X )Measuring antenna resistance RMeasuring antenna reactance X, all the above with graphic display in a selected frequency range.Quick search for antenna resonance frequencyVery suitable for antenna measurement and adjustment.Portable and small size.Easy and intuitive operation
