A transparent, low-profile, manual beam-steering window antenna that adheres directly to glass. Users adjust azimuth/elevation toward the serving cell or a cleaner reflected path to maximize SINR. The EM-wave is optimized for through-glass coupling, reducing reflection/absorption at mid-band. A description of antenna installation for radiation angle tuning. 

Key Features

• Transparency and form factor: ~70% of the area is highly transparent; low, flat profile preserves daylight and aesthetics.
• Manual beam steering: ±45° azimuth/elevation range for efficient cell/reflection finding; on-mount scale/marks enable repeatable alignment.
• Through-glass coupling: Unique self-invented microwave materials recover ~3–4 dB otherwise lost to glazing at common incidence angles (20°–60°).
• Installation: Adheres directly to glass; tool-free setup; short, low-loss pigtail minimizes feed loss.
• Compliance/usability: No drilling or exterior fixtures; renter-friendly and suitable where external mounts are restricted.