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Parts by Number for UHF Antenna Top

Part # Distributor Manufacturer Product Category Description
UA870USTV   Visual Sound, Inc. Audio Microphones Shure Incorporated. UHF Active Directional Antenna for U4S, U4D, ULXP, ULXS, UR4S and UR4D Receivers or UA844 or UA845 Antenna Distribution Systems. See specifications for frequency ranges per individual model. The Shure UA870 is an active UHF wireless directional antenna. It features a log...
A1211AC-406   Comtelco Industries, Inc. Antennas UNITY GAIN 1/4 WAVE ANTENNA WITH BRASS CONTACT 406-430MHz STANDARD NMO MOUNT .062 DIA WHIP
A1111FLEX-470   Comtelco Industries, Inc. Antennas UNITY GAIN 1/4 WAVE FLEXIBLE ANTENNA 470-490MHz STANDARD NMO MOUNT .062 DIA WHIP
A1211B-450   Comtelco Industries, Inc. Antennas UNITY GAIN 1/4 WAVE ANTENNA 450-470MHz STANDARD NMO MOUNT BLACK .062 DIA WHIP
UA845-SWB   Visual Sound, Inc. Audio Microphones Shure Incorporated. The Shure Model UA845 is an amplified, UHF Antenna Distribution System that expands a wireless microphone system by splitting one pair of antennas to multiple Shure UR4 or Shure UC4 wireless receivers. It also amplifies RF signals to compensate for insertion loss due...
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Conduct Research Top

  • UHF Radio Modem Supports Computerized Irrigation Control (.pdf)
    . The fact that it's going to take a UHF telemetry radio, a spread-spectrum device or a cellular modem is in the background.". ./a5373ba5-f8bc-4fec-ad98-0bf58c30f246 UHF Radio Modem Supports Computerized Irrigation Control. High-performance forward error correction extends the range for radio modems
  • Ultra High Frequency (UHF) Connectors
    Ultra high frequency (UHF) connectors are economical, all-purpose connectors designed with non-constant impedance for use in comparatively low voltage and low frequency applications such as citizens' band (CB) communications systems. Ultra high frequency connectors are also used in public address
  • Selecting the Right Antenna
    . frequency, these elements are small. The small size of the elements and the length of the antenna make Yagis very. awkward to use with higher frequency systems such as 802.11 or Bluetooth. They are, however, very well suited. for UHF and 900 MHz networks. Panel antennas are a good alternative to Yagi
  • DVB Antenna Design and Matching with Antenna Magus, Optenni Lab and FEKO
    An antenna is designed for VHF and UHF DVB operation using Antenna Magus, a matching network is designed in Optenni Lab and the full combination simulated in FEKO. DVB Antenna Design and Matching with Antenna Magus, Optenni Lab and FEKO -- FEKO. Personal tools. Welcome. Log in. |. Contact. Sections
  • Designing Loop Antennas for the rfPIC12F675
    efficiency and transfer more of the output. C. C. power to your receiver. A ceramic C0G capacitor’s ESR. L. L. is typically 0.2 to 0.6. C. Ω at UHF frequencies; variable. capacitors and ceramic X7R capacitors values are. usually higher. RFinput. (a). (b). (c). The inductance of the loop must be found
  • Identifying the Right RFID: Why Knowing the Difference Between HF and UHF is Important For Your Industrial Application
    similarly to HF RFID, where the antennas generate high-frequency options, but they also have several limi-. a magnetic field. Since the tag is closer to the antenna, tations that may impact their ability to deliver the neces-. near-field UHF has a narrower field of view and a shorter sary performance
  • Effect of Permittivity and Permeability of a Flexible Magnetic Composite Material on the Performance and Miniaturization Capability of Planar Antennas for RFID and Wearable Wireless Applications
    This paper is an investigation of the feasibility of. applying a mechanically flexible magnetic composite material to. radio frequency identification (RFID) planar antennas operating. in the lower ultrahigh-frequency (UHF) spectrum (~300-. 500 MHz). A key challenge is that the magnetic loss
  • Mars Rover to Earth: "Where to now? "
    orientation is unknown. DSN antennas communicate with far-flung spacecraft at frequencies of 2.2, 8.4 and 32 GHz. The omnidirectional UHF antenna communicates through orbiters Mars Odyssey and Mars Global Surveyor passing overhead. About half of all communications will go through the HGA, a 0.28-m

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