|
Model 14A QFH Antenna
The Model 14A is a
hemispherical omni-directional antenna for use with mobile satellite
platforms, ARGOS platforms, NOAA A-H platforms, Radiosonde receivers, and
Transit Navigation receivers. The 14A is a lightweight, resonant, half-wave
Quadrafilar Helix antenna phased for right-hand circular polarization.
Coverage is approximately hemispheric with a maximum gain of 3 dBic at
zenith. The Synergetics MICRO-FEED is used for matching, resulting in
superior axial ratio, SWR, and bandwidth. The sealed radome for the 14A is
constructed of G-10 fiberglass with a white two-part polyurethane paint
finish for long life under hostile atmospheric conditions. |