Antennas
Antenna Calculators
Antenna design calculators and interactive visualisers — from a simple dipole to a full 2D phased array.
Live Now
Dipole / Monopole
Half-wave dipole and quarter-wave monopole length for any frequency.
Patch Antenna
Rectangular microstrip patch — width, length, inset feed position, bandwidth and gain.
ULA / URA Array Patterns
Interactive beam pattern visualiser for linear and rectangular arrays. Beam scanning, amplitude tapering (Chebyshev, Taylor, Hamming…), grating lobe detection, HPBW and SLL metrics.
Coming Soon
Yagi Antenna
Director, reflector and driven element spacing and gain.
Horn Antenna
Pyramidal and sectoral horn gain and aperture dimensions.
Friis / FSPL
Free-space path loss and received power.