Quadrupole Collinear Phased-Array Wifi USB End-Fire Antenna full CNC production version with an estimated gain of +20 dBi (project collinear multi-layer PCB's to replace single-layer PCB's of prototype). Includes extended-range USB Wifi electronic unit, either: BearExtender for Mac or TP-Link for PC (Project Quadrupole antenna replaces BearExtender and TP-Link rubber-ducky antennas). Backers will be asked for preference. GUARANTEE: Antenna will test with highest front-to-side gain on record - at its center frequency of operation - or backers can get their money back. Shipments expected to start in June.

Less