Showing results: 421 - 435 of 925 items found.
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EMC Test Antennas -
Seibersdorf Labor GmbH
There are some changes in the calibration standard ANSI C63.4 concerning the calibration procedures of hybrid antennas, also the newly issued standard - CISPR 16-1-6 dealing with EMC antenna calibration is covered by our services. You are very welcome to consult Seibersdorf Laboratories calibration experts for the recommended calibration procedures of the most common radiated emission test standards.
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Towers & Antennas -
LBA Group, Inc
LBA offers a wide variety of lightning air terminals in the form of lightning dissipaters. Sometimes called a static dissipater, or static dissipation array, this relatively new and advanced air terminal replaces conventional lightning rods in most applications. It functions as a streamer retarding air terminal.
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nRF52840 Series -
Raytac Corp
Raytac nRF52840 module spectrum covers MDBT50Q-1MV2, MDBT50Q-P1MV2 and MDBT50Q-U1MV2 series with Chip Antenna, PCB Antenna and u.FL connector for External Antenna option for selection.
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nRF5340 Series -
Raytac Corp
Raytac nRF5340 module spectrum covers MDBT53-1M, MDBT53-P1M and MDBT53-U1M series with Chip Antenna, PCB Antenna and u.FL connector for External Antenna option for selection.
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Antenna Research Associates
ARA provides VHF, UHF, and L/S/C single and multiband antennas as part of our multiband military communication antenna product line. These antennas have been used for well-known programs such as SINCGARS, EPLRS, JTRS, and WIN-T. We can integrate a variety of standard filters, LNAs and components into our rugged antennas for custom communication systems. ARA also provides military communication antennas for UAV applications.
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Zachtek
The module can be powered by any voltage in the range 3,3V to 5V and takes about 50-70mA of current. An GPS antenna must be connected to the GPS Antenna port, you can run the module with an indoors GPS antenna that you put next to a window but for best performance use an outdoors antenna with a clear view of the sky.
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nRF51822 Series -
Raytac Corp
Raytac nRF51822 module provides 16K & 32K RAM option with Chip Antenna & PCB Antenna for selection.
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Radio Frequency Systems
Cable testing sections may be used to isolate the antenna inputs from the main feeder when testing either the antenna or feeder. These devices are normally installed between the main feeder cable and antenna inputconnector and allow access to the antenna input without the need to remove the main feeder cable. Cable test sections are particularly useful with large feeder cables that are difficult to manoeuvre.
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AWT Global
Antenna Test Chambers are especially designed for testing RF devices and antennas from frequency ranges of 700 MHz to 6000 MHz. These Antenna Test Chambers provide a shielding of more than 90 dB as well as lowest residual passive intermodulation.
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nRF52832 Series -
Raytac Corp
Raytac nRF52832 module spectrum covers MDBT42Q, MDBT42 and MDBT42V series with both Chip Antenna and PCB Antenna option for selection.
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Antenna Research Associates
The telemetry antennas help ground engineers and control room personnel acquire airborne and ground telemetry data. With over 55 years of antenna design and manufacturing experience, the suite of telemetry antennas developed by ARA can operate across a wide range of frequencies and environmental conditions. The wide range of bandwidth, sizes, and mounting options make these antennas suitable for air platforms and ground stations. These antenna designs function efficiently to monitor system telemetry over long distances for drones and Unmanned Aerial Vehicle (UAV) systems.
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nRF52805 Series -
Raytac Corp
Raytac nRF52805 tiny and low cost modules spectrum covers MDBT42TV-192K & MDBT42TV-P192K series with both Chip Antenna and PCB Antenna option for selection
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CCI
*Multiplexers, Duplexers, Diplexers and Antenna Sharing Combiners*Enables multiple base stations to share a single antenna*Many of the units offer both High and Low band support*Ideal solutions for either ground based and tower based antenna sharing*Compact lightweight rugged construction
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Precision Milimeter Wave
Standard gain horns can be used to experimentally determine the gain of other antennas by using the substitution method. The standard gain horn and the antenna under test are alternately connected to a well matched detector system in order to compare their relative power levels. The power level difference is then added to the appropriate level of the calibration curve to determine the absolute gain of the antenna under test.View more Standard Gain Horn Antennas
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Antenna Research Associates
ARA has RF receive solutions for mobile, man portable and fixed site applications for electronic warfare and ISR missions. Our systems include receive only omni RF systems, RF intercept solutions, broadband omni antennas, directional antennas for tactical deployments, and multioctave band horn antennas.