I just got this EVK kit which includes a L1/L5 bands SMA antenna. It is taller than just a ceramic antenna, I’m wondering if this could actually be a Quadrifilar helix antenna. It is about 65mm in diameter, about 30mm high. Does anyone know what’s inside? I’ve been testing it, it is actually quite a bit better than my best L1/L5 antenna.
Dear Sir
Yes, the antenna is a quadrifilar helix inside.
Best Regards