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Showing results: 571 - 585 of 933 items found.

  • 50 Ohm Bridge / Freq Counter

    HecKits

    * Generates a 3 to 30 MHz low level signal displayed on small 8 x 2 LCD * 50 ohm bridge supports tuning 50 ohm antennas * Adjust POT to find the resonate frequency of antenna * 30 turn POT allows easy smooth frequency adjustment * Bright red LED extinguishes when bridge is balanced * Function switching allows for use as frequency counter * 50 ohm termination included * measures 5.5 x 2.5 x 1.1 inches * 9 volt battery operation

  • Amplifiers

    RKR Designs LLC

    Fully automatic, legal limit plus headroom amplifierAlpha’s low-drive, tube amplifier design delivers the cleanest possible signalOperates on all Amateur Radio Bands 160M thru 10MSingle, easy to find, inexpensive 3CX1500A7 8877 type tubeInternal, automatic 4 port antenna switch capable of combining any 2 antenna portsAlpha’s Legendary service and support4 year limited warranty on hardware, 1 year on tube1500W, 100% duty cycle, no time limitation, key down foreverRugged construction built to last

  • Preamplifier

    Aaronia AG

    The UBBV series are external, extremely low-noise broadband preamplifiers that can be mounted to any SPECTRAN spectrum analyzer. They are ideally suited for spectrum analyzers and oscilloscopes as well as antennas of all manufacturers and are supplied with extensive accessories.

  • Field Strength Analyzer

    SRM-3006 - Narda Safety Test Solutions

    Selective measurement of high frequency electromagnetic fields. Complete, easy to use test system, consisting of a base unit and measuring antennas, for non-directional detection of fields and their sources in the frequency range from 9 kHz to 6 GHz and from 24.25 GHz up to 29.50 GHz with 5G FR2 Antenna.

  • Metr Socket Recorders

    Power Monitors Inc.

    Standard pass-through form 2S meter socket adapter, for single-phase applications. With no external antenna or ports, the low profile and unobtrusive Boomerang is perfect for residential locations, giving readings right at the point of common coupling.

  • Radar Level Transmitter

    DR5400 - AMETEK Drexelbrook

    DR5400, FMCW 24 GHz open air radar is a market entry level transmitter for liquids in basic process applications. This model has proven PP Drop antenna design which is insensitive to condensation.

  • 3D/2.5D Time-Domain Electromagnetic Field Solver Software

    EM-CORE ® - PedaSoft LLC

    3D/2.5D Time-Domain Electromagnetic Field Solver Software for Planar-Circuit and Antenna Simulation. 3D & 2D Radiation Patterns Modeling, Spiral Inductors Modeling, 3D EM Modeling of Filters, Intuitive Geometry Build, and more!

  • SignalPROFILER

    E7042B and E7062B - Deviser Instruments

    The SignalPROFILER combines the power and functionality of cable and antenna system analysis, fiber inspection, spectrum analysis, cellular signal demodulation, interference analysis, signal coverage mapping and RF/Optical power measurements in a single instrument.

  • Shield Level / Pathloss Equipment

    SG1000B/PR1000A - Praxsym

    The SG1000 Signal Generator and PR1000A Preamplifier have been designed to simplify the measurement of shielding integrity in a shielded enclosure. When coupled with a high stability spectrum analyzer and an appropriate selection of test antennas, the SG1000/PR1000A combination can measure shielding effectiveness at all of the NSA 94-106 (supersedes NSA 65-6) defined test frequencies from 1 kHz to 10 GHz.The PR1000A amplifies the received signal from the test antenna and overcomes the high noise figure of the companion test receiver or spectrum analyzer. The PR1000A will ensure that the system noise figure will be less than 4.5 dB at all test frequencies from 1 kHz to 10 GHz. When used with a spectrum analyzer measurement bandwidth of 100 Hz, the system exhibits a sensitivity of -150 dBm at the test antenna output.​To overcome high cable loss between the test antenna and the PR1000A assembly at 10 GHz, a remote low noise pre-amplifier (Praxsym PN 310-010091-001) is mounted directly onto the 10 GHz antenna.

  • GPS, GLONASS, Galileo Micro Splitter 2 Way, SMA, 1176.45 - 1602.00 MHz, 50 Ohm, Passive

    GPSL10 - INSTOCK Wireless Components, Inc

    GPSL10 is a two way, passive, GPS signal splitter ideal for splitting a GPS antenna signal between two receivers while providing a DC current path to power a remotely located active GPS antenna from one receiver while blocking the DC path from the other. Max voltage rating is 50 VDC; maximum current rating is 1000 mA. Furnished with SMA female connectors all ports. Being a "micro-sized" splitter, GPSL10 weighs only 21 grams and is suitable for applications requiring low-weight parts.

  • Lightning Sensor Breakout

    SEN-39001 - Playing With Fusion Inc

    Breakout board for the AS3935 digital lightning sensor based on the AMS reference design. Includes specially tuned antenna, SPI or I2C interfacing, and a wide 2.4V to 5.5V standard operating range. This innovative sensor is designed to interface with most current development systems and boards, including all current Arduino modules. The breakout board features an inductor (antenna) specially designed for this application, and the board ships fully calibrated. This ensures that you don't have to write a massive back-end to support low-level IC calibration, just focus on your final application!

  • Tapered Anechoic Chamber

    Cuming-Lehman Chambers

    It’s nearly impossible to perform VHF/UHF measurements in a rectangular chamber. In the 1960’s Emerson determined that tapering one end of an Anechoic Chamber would cause the chamber to act like an indoor ground reflection range.Tapered Chambers work very well at the lower frequencies. Their design forms a uniform illumination across the test region. The tapered end of the chamber forces the wall images close together forming a source antenna array. Tapered Chambers are usually a less expensive option compared to rectangular antenna measurement chambers or compact ranges.

  • Near-field Chambers

    Cuming-Lehman Chambers

    Most antenna measurements need to be carried out in the far field; that is, the test antenna should be illuminated by a plane wave. Typically this is carried out by providing sufficient separation between the source and the AUT so the spherical wave approaches a plane-wave character.Near-Field chambers are an excellent alternative to traditional far-field ranges; testing that can be accomplished on a far-field range can be accomplished on a Near-Field test range. This method of testing allows an operator to employ an indoor anechoic test chamber at a reasonable cost and avoid the problems associated with weather and security concerns often encountered when using an outdoor test range.

  • Packaged Direction Finding Systems

    Doppler Systems Inc.

    Doppler Systems offers packaged systems allowing for easy installation and use our radio direction finding systems.  The packaged systems include a direction finding processor, an FM receiver, power distribution, a data interface to configure the system and obtain data from the system, and an appropriate antenna or antennas.  Additionally, some customers require wireless networking to connect fixed and/or mobile sites together to share data.  We also can provide laptop computers with our systems fully configured to interface with the direction finder and run our software.

  • Radar Level Transmitter

    DR6400 - AMETEK Drexelbrook

    The DR6400, FMCW 24-26 GHz open air radar is a market entry level transmitter for solids from granulates to rocks. This model has proven PP Drop antenna design which is insensitive to product build-up.

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