1. Thefollowing technicalspecifications aregivenforaSensorSystems'commercial aeronautical antenna (S67-1575-16), which was designed to meet ARINC 743A characteristics5'6:
2. rf: 1575 -2 Mhz with a VSWR < 1.5:1 or 1575 -10 MHz with a VSWR<2:1.
3. The Sensor Systems' commercial ARINC 743A antenna described is also available with an internal preamplifier with 26 -3 dB gain with an internal interference rejection filter andanLNA (S67-1575-52).AsingleTNC connector carries both the L{signal anddc power tothe LNA(+4 to +24 VDC at 25 mA, maximum). Out-of-band rejection is 35 dB at 1625 MHz. 3. Noise Figure Computations