Quadrifilar Helix Antenna

The Quadrifilar Helix Antenna (QHA) is a simple and inexpensive solution to the problem of nongeosynchronous satellite research. This antenna is unique in its simplicity of design and powerful performance compared with standard directional receivers.

  • Frequency: 400 to 512 MHz
  • Gain: 3 dbi
  • Connector: N-Female
  • Frequency: 1.3 to 1.7 GHz
  • Gain: 3 dbi
  • Connector: N-Female
  • Frequency: 1.1 to 1.3 GHz
  • Gain: 3 dbi
  • Connector: N-Female
  • Frequency: 0.8 to 1.0 GHz
  • Gain: 3 dbi
  • Connector: N-Female 
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