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Home > ANTENNAS by Application > GPS Antennas >
 





UC-1574-341RMA Full

UC-1574-341RMA, GPS L1 antenna, RHCP, +10 dB LNA, MMCX M

Item #: UC-1574-341RMA
Availability: Out of Stock
Price: $131.07

    Coaxial Cable:

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    The UC-1574-341RMA is a Quadrifilar Helix Antenna (4 cm/1.5" OD x 11 cm/4.5" H) designed for use with GPS L1, 1.5754 GHz receivers and systems.

    It features a built-in, robust (+24 dBm IIP3, +20 dBm P1dB), +10 dB Low Noise Amplifier with a dual, high rejection GPS filter (greater than 60 dB rejection of out of band signals). This combination of a small QFHA, a tough LNA and a high-rejection filter makes the UC-1574-341RMA an ideal antenna for harsh electromagnetic environments, or in applications where GPS perfromance is affected by out-of-band interference from other devices, such as a radio transmitter.

    LNA power is provided by your GPS receiver through the coaxial cable. No external power supplies are necessary. The UC-1574-341RMA is very tolerant of wide voltage variations and voltage range. Minimum supply voltage for nominal operation is +5.5 VDC. Operation at lower voltages gracefully derates performance of the LNA.

    SPECIFICATIONS:
    • Frequency range: 1565-1585 MHz
    • Coverage: Hemispherical
    • Polarization: Right-Handed, Circular (AR 3 dB)
    • Gain: +16 dBic (not including coaxial cable loss)
    • Nominal Impedance: 50 ohm (RF)
    • Input Power: Receive only antenna
    • VSWR: 2.0
    • LNA Noise Figure: 1.9 dB
    • LNA IIP3: +24 dBm
    • LNA P1dB: +20 dBm
    • LNA Current: 100 mA
    • LNA Supply Voltage: 5.5-18 VDC (internally regulated)
    • Connector: MMCX, Male on a low loss, 24" Flexible RG-405 cable
    • Dimensions:
      • Housing 4 cm (1.5") OD x 11 cm (4.5") h
      • Bottom flange 5 cm (2") OD x 13 mm (0.5") h
    • Mounting: 1 screw, 1/4"-20
    • Operating Temperatures: -40C to +85C
    • Weight: 250 g / 0.5 lbs
    • Shipping Weight: 300 g / 0.6 lbs

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    NOTES:
    • Does not require a ground plane
    • Specifications and prices are subject to change without notice

    This product is compatible with the following Antenna Accessories:


    Specifications, Availability and Prices are subject to change without notice