NTL-AJA1s Single band antenna array for Anti-Jamming

  • 4 element antenna array
  • using for the simultaneous anti-jamming protection from multiple directions (up to 3)
  • protection of L1, L2-based navigation receivers from both intentional jamming and accidental interference
  • high level of interference rejection performance
  • single enclosure system
  • easy and rapid to integrate in the unit
  • anti-jam protection on land, at sea, in the air
  • reduced size and weight






Number of antenna elements 4 pcs
Frequency 1559-1609 MHz (L1)
Ellipticity <3 dB
Gain 24 dB
Isolation between antenna elements > 20 dB
Power supply 3.3 – 5 V
Power consumption 36 mA (typical)
Dimensions of antenna (Ø х H) 140 x 24.5 mm
Weight of antenna 394 g
Type of RF connector  SMA – F


The actual product may differ in appearance