This product comes from Alaris Antennas catalogues

Universal Antenna Base with Built-In GPS Antenna

RA22-1044-01 (UBS-4G)

The UBS-4G is a direct replacement for the UBS-4 universal base and offers the same features and benefits. It is compatible with all of the VCF range of mobile centre-fed antennas. It has a built in GPS antenna with low noise amplifier (LNA) which ensures optimum performance in high RF environments. The UBS-4 features both the NATO 4 and 6 hole mounting option. *Please specify colour on order. In the product code, X denotes the colour code as per table below: (E.g. RA22-1044B-01, Green base)

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Frequency range 1 MHz - 1 GHz
Power input 1 - 30 MHz; 400 W
Nominal input impedance 50 O
Connectors N-type female (others on request)
Dimensions Length: 230 mm
Total mass 1.8 kg
Polarisation Right-hand circular
Gain 26 dB (+-2 dB)
Supply voltage 3 V (+- 0.3 V)
Current draw 20 mA max
Temperature -30 °C - +70 °C

    Product Applications

  • Point-to-point Communications

    Design Features

  • Wideband (1 MHz to 1 GHz) Designed for use with VCF antenna range Built-in GPS antenna