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UC-1464-531 Amateur Satellite QFH Antenna
VHF Amateur Satellite QFH Antenna

UC-1464-531, +4 dBic VHF Amateur Satellite Antenna (QFHA)

Item #: UC-1464-531L
Availability: approx. 2 weeks
Usually ships In approx. 2 weeks
Price: $238.19


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    The UC-1464-531 is a Quadrifilar Helix Antenna (16 cm/6" OD x 62 cm/24.5" H) designed to operate through Amateur Radio satellites without requiring an antenna rotator. The goal of this product is to offer Radio Amateurs with space or community restrictions the ability to communicate via OSCAR series satellites. Ham satellites generally operate cross-band: you will generally need an UHF downlink receive antenna for 2-way communications. A companion UHF unit is available here: UC-4364-328 Satellite Antenna.

    NOTE: A New UHF Version UC-4364-531 and a Kit of the pair UC-1464-531L + UC-4364-531R will simultaneously be offered in February 2019, in response to the many requests we have received.

    Useful web pages about Amateur Satellites and relevant polarization are below:

    • Frequency range: 144-148 MHz
    • Coverage: Omni-directional, Hemispherical
    • Polarization: Circular (AR 1 dB)
    • Peak Gain: +4 dBic (free space)
    • Nominal Impedance: 50 ohm (RF) / Short Circuit (DC)
    • Input Power: 50 Watt CW
    • VSWR: 2.0 GRAPH
    • Connector: Type N, Female on side
    • Dimensions:
      • Housing 16 cm (6") OD x 62 cm (24.5") h
      • Bottom flange 19 cm (7.5") OD x 12 mm (0.5") h
    • Mounting: 8 screws, M6 (#1/4-20)
    • Operating Temperatures: -40C to +85C
    • Weight: 3.1 kg (6.8 lbs)
    • Shipping Weight: 4 kg / 8 lbs

    Click here to see DRAWING, UC-1464-531 Antenna

    • Does not require a ground plane

    Specifications, Availability and Prices are subject to change without notice