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22 Excellent

About vova.gumerov

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    Advanced Member
  1. Hello Jomy! I hope everything is fine with you. And we have a disaster ....... To make such antennas, you need a 3D cutter! Such things are not done with scissors and a grinder!
  2. Klanon did you optimize this Biquad? If the 700-800MHz parameters are good, that would suit me. You need to accurately determine the dimensions. Internal clearance? Impedance? Preferably 75 ohm. Galvanized 0.5mm.
  3. For the manufacture of this antenna, dimensions are needed
  4. CM 4251 original.
  5. Dear admin. Antenna Kovachev did not pass our simulation! Should opportunity fill this gap? The calculation was at 730 MHz.
  6. Jomy, what do you think about the second option???
  7. A masterpiece of antenna engineering
  8. Unfortunately, to this miracle, I do not have sizes
  9. Well, here's an option!
  10. What can you say about this commercial antenna???
  11. And the racks are all metal!
  12. Yes, very interesting! I have never seen such a construct.
  13. Thanks, it's really good now!
  14. The antenna was made for a friend living in the countryside. The repeater is 38 km away. The signal level is 90-95.
  15. Admin, please remove the extra photo. Load error