-40%
Race 412 Triple Feed Patch Antenna SMA
Race 412 Triple Feed Patch Antenna SMA

Race 412 Triple Feed Patch Antenna SMA

$ 10.56

Availability: 100 in stock
  • Return shipping will be paid by: Buyer
  • All returns accepted: Returns Accepted
  • Item must be returned within: 14 Days
  • Brand: Race 412
  • Model: TFPR412
  • Country/Region of Manufacture: United States
  • Condition: New
  • Refund will be given as: Money back or replacement (buyer's choice)
  • MPN: TFPR412

    Description

    Available in both RHCP and LHCP simultaneously, this is the latest design from Maareten Baert, the designer of the famous Pagoda FPV antenna!
    SMA
    Comes with 50Ohm terminator
    Specifications
    Center frequency: 5.8 GHz
    Bandwidth: 660 MHz (5.47 – 6.13 GHz)
    Matching: S11 < -20 dB, VSWR < 1.22 (at center frequency)
    Axial ratio: < 1.3
    Antenna gain: 9.4 dBi
    Half power beam width: 55° (horizontal and vertical)
    Radiation efficiency: 83.5%
    These values are based on simulation, actual measurements are below (they are very similar). The center frequency may shift a bit between batches as a result of variations in the dielectric constant of FR4. Also, not all brands of FR4 have the same dielectric constant. Frequency shifts up to 100 MHz are normal.
    http://www.maartenbaert.be/quadcopters/antennas/triple-feed-patch-antenna/