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Sham

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Everything posted by Sham

  1. Thank you very appreciated.!! Here is my 1280mhz Pepperbox.I don't know if the matching network will work and matched this two crosshair.I use rg179(75ohm) coax Lamda/4 *vf to match the impedance of 100ohm to 50ohm back to receiver.is it correct?
  2. Hi. Is it the matching netrowk of the pepperbox antenna? According to Alex Ibcrazy we need to rotate one of the antenna 180° and delay one cable 180° to make it work.I have no idea and no experience of RF.Can somebody help me?.I want to build 1280mhz Pepperbox Antenna.