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Original antennas made in the US, by us, for the greater World
Price: $505.21
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    UHF Military Satcom QFH Antenna description

    The UC-3004-531R, +4 dBic UHF Military Satcom QFH Antenna is a Quadrifilar Helix Antenna (QFHA), measuring 10 cm/4" OD x 46 cm/18" H, designed to operate through UHF Military satellites (MilSat). Coverage is Omnidirectional, when mounted upright. The Axial Ratio of a QFHA is stable over a broader range of elevation angles when compared to X-Wing/Turnstile or Egg-Beater radiating structures. This MILSATCOM QFH Antenna is thus well suited for temporary and fixed sites, as well as mobile platforms over a wide spread of world latitudes.


    UC-3004-531R Satcom QFHA Technical Specifications

    • Frequency range: 243-320 MHz (useable 360-380 MHz)
    • Coverage: Omni-directional, Hemispherical
    • Polarization: Circular (AR 2 dB)
    • Peak Gain: +4 dBic
    • Nominal Impedance: 50 ohm (RF) / Short Circuit (DC)
    • Input Power: 50 Watt CW
    • VSWR: 2.0
    • Connector: Type N, Female on side
    • Dimensions:
      • Housing 10 cm (4") OD x 46 cm (18") h
      • Bottom flange 19 cm (7.5") OD x 12 mm (0.5") h
    • Mounting: 8 screws, M6 (#1/4-20)
    • Operating Temperatures: -40°C to +85°C
    • Weight: 1.5 kg (3.2 lbs)
    • Shipping Weight: 2 kg / 4 lbs

    UC-1464-531 QFHA Drawing UC-1464-531 QFHA Drawing


    NOTES

    :
    • Does not require a ground plane