Antenna 4G+ LTE-A

thingiverse

It's a log parabolic antenna 800-2700mhz for router 4g Made with http://hamwaves.com/lpda/ you need copper wire 1.5mm like copper in electrical cable . made with solidworks INPUT Lowest frequency f₁ = 800 MHz Highest frequency fₙ = 2700 MHz Diameter of the shortest element ⌀ = 100 mm Characteristic input impedance Z₀ᵢ = 50 Ω Taper τ = 0.880 Optimal relative spacing σₒₚₜ = 0.163 Chosen relative spacing σ = 0.060