User`s manual

14
Doppler MPT Users Manual
Revision A
Thread the cap screw into the balun being careful not to cross thread the screw. Tighten the
cap screw until the lock washer is fully compressed. Do not over tighten the cap screw or the
brass threads in the balun may be stripped. Mount all sixteen elements. Align the biconical
elements so that all elements are symmetric. The photo below shows two elements
connected to the balun.
Figure 9: Antenna element mounted on the balun