Sleeve antenna SD series

WiFiradiodipole

Electric Sleeve Dipoles are used for gain reference, efficiency reference for low gain antennas and chamber reflectivity evaluation (directivity, cross polarization, radiation pattern). CTIA/3GPP low gain antenna measurement. TECHNICAL PERFORMANCE • Low loss and high efficiency • Azimuth pattern symmetry is within ± 0.1 dB variation as specified by the CTIA for ripple testing according to the OTA Test Plan DESIGN • End-fed sleeve dipole technology, minimizing cable and feed point interaction • Innovative choke design further reduces cable interaction by attenuating the natural return currents from the dipole • Azimuth pattern symmetry thanks to entirely symmetrical design SURFACE TREATMENT • Surtec 650 according to MIL-C 5541E class 3 • Polyurethane paint REPEATABILITY • Stiff and robust mechanical design • Minimal use of dielectric materia • Precision machined • High-reliability connector DELIVERED DOCUMENTS • Typical performance data (TYMEDA™) • Measured return loss data EQUIPMENT • High precision coaxial connector • Customizable sleeve dipoles kit for OTA/WiFi testing of mobile devices (Optional)