KV-AJA1s Single band antenna array for Anti-Jamming (small size)

  • 4 element antenna array
  • using for the simultaneous anti-jamming protection from multiple directions (up to 3)
  • L1 band protection and accurate positioning using in combination with Anti-Jamming GNSS Receiver KV-AJ1
  • single enclosure system
  • easy and rapid to integrate in the unit
  • 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