MIL-STD Ruggedized L1L2 Antenna, Active with Bottom Mount

Our advanced technology allows greater than +2.5dBic performance in both GPS L1 and L2 bands for dual-frequency. This active antenna offers excellent LNA gain of 33dB at a very low DC current draw, 3dBiC and multiple connector options. It has exceptional phase-center stability as well as a significant measure of immunity against multi-path interference. With the antenna’s small and lightweight feature, it makes perfect sense for various applications (commercial and military). Designed to operate in the most extreme and demanding applications, it enables maximum satellite reception, ultra-low Dilution of Precision (DOP), and decimeter accuracy.

This antenna is also available with a sidemount connector. The radome is available in a range of colors.

Call us to discuss this antenna or any kind of custom GPS antenna design.

Performance Specifications:

  • Frequency 1575.42 MHz (L1)
  • Frequency 1227.60 MHz (L2)
  • DC Grounding: Yes (lightning protection)
  • LNA Voltage 5 to +16vdc
  • LNA Current Draw <35mA
  • LNA Gain 33.0dB =+-1.5dB
  • LNA Noise Figure <3.0dB
  • VSWR: 2.0:1 (max)
  • Rejection: (2) 2-pole Filters for each band
  • Polarization: Right Hand Circular
  • Impedance: 50 Ohms
  • Temperature -54° to +71°C
  • Connector: SMA(m,f)

Technical Data

L1/L2 Active Antenna General Overview
L1/L2 GPS Antenna - Bottom Mount