NewThe Sirio SPH-1.5÷6-17 antenna offers reliable, stable operation across a wide frequency range without the need for adjustments, making it ideal for various wireless applications.
When 360° coverage beats gain: how to read an omnidirectional pattern, where 8.8 dBi comes from, and what actually decides link quality.
A weak FPV signal, noise and image dropouts usually come not from the receiver but from wrong antenna placement. Practical principles: a clear zone around the antenna, vertical polarization, height, the Fresnel zone, spacing from GPS on a UAV, and cooling.