Справочник Пользователя для Selex Sistemi Integrati Inc. VOR2
Model 1150A DVOR
Rev. - November, 2008
This document contains proprietary information and such information may not be disclosed
to others for any purposes without written permission from SELEX Sistemi Integrati Inc.
1-13
1.2.3.3 Balun
Refer to
Refer to
. The balun is a line section approximately 180 degrees in length that hangs directly under the
center of the antenna inside the pedestal and is used to develop a balanced signal output from a coaxial line input.
Figure 1-10 Balun, Tuning Stub, and Positioning Piece