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SBA9113B small double cone microwave antenna (80M-3G)

Brand:

SCHWARZBECK

SBA9113B small double cone microwave antenna (80M-3G)
  • Product Description
  • Main features
  • Technical parameters
    • Commodity name: SBA9113B small double cone microwave antenna (80M-3G)
    • Commodity ID: 1064728391216418816
    • 品牌11: SCHWARZBECK
    • 描述: The SBA9113B antenna is based on the SBA 9113 antenna and adds a balum to extend the low end of the frequency range to 80MHz.
    • 品牌: SCHWARZBECK

            The SBA9113B antenna is based on the SBA 9113 antenna, adding a balum to extend the low end of the frequency range to 80MHz. The SBA 9113B can be used as a frequency-selective field detector in immunity tests, for example in combination with a spectrum analyzer or EMI receiver according to IEC 61000-4-3. Depending on the frequency, a field strength of 1V/m will read between 60-95 dBμV on the receiver. Although SBA 9113B can be directly connected to the receiver, the field strength can reach 30V/m, it is recommended to use a fixed attenuator on the antenna connector, which can achieve better impedance matching and test accuracy and wider measurement range.

  • main feature:

           The SBA9113B antenna is based on the SBA 9113 antenna, adding a balum to extend the low end of the frequency range to 80MHz. The SBA 9113B can be used as a frequency-selective field detector in immunity tests, for example in combination with a spectrum analyzer or EMI receiver according to IEC 61000-4-3. Depending on the frequency, a field strength of 1V/m will read between 60-95 dBμV on the receiver. Although SBA 9113B can be directly connected to the receiver, the field strength can reach 30V/m, it is recommended to use a fixed attenuator on the antenna connector, which can achieve better impedance matching and test accuracy and wider measurement range.

           The main uses of microwave biconical antennas are test site evaluation, field strength (frequency selective) measurements and generation of specific field strengths (eg ERP or EIRP). Due to the broadband feature, there is no need to replace the antenna as frequently as the half-wave dipole antenna, thus saving measurement time. Microwave biconical antennas allow continuous sweeps to be performed over the entire frequency range. Due to its similar pattern to dipole antennas, fixed phase center and high power handling capability, SBA 9113B can replace half-wave dipole antennas in many occasions.

           SBA 9113B is not suitable for very low limit radiated emission tests. Horn and log antennas are better suited for this purpose due to their better antenna factors. A typical application of the SBA 9113B is the determination of field strength exposure in the vicinity of base stations in the GSM frequency band.

  • Frequency Range

    80M-3GHz

    Connector

    50 ohms; Type N female

    Balanced unbalanced (low loss)

    1:1

    Maximum input power

    20W

    Typical VSWR

    1-4

    Index ring

    LR=190mm

    Total length of antenna element

    LE =140 mm

    Antenna element diameter

    D = 49 mm

    Antenna vibrator installation

    M4

    Install

    22mm diameter tube, LH=560 mm

    weight

    760g

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