Sematron UK Ltd
Sandpiper House, Aviary Court, Wade Road, Basingstoke Hampshire RG24 8GX – United Kingdom
T +44 (0) 1256 812222 F +44 (0) 1256 812666 E
W www.sematron.com
3. Additional Information.
To invert antenna from boom up to boom down operation
simply undo the 4 retaining bolts & invert the mounting plate.
With the antenna in the boom up configuration you have an
elevation range of 0 – 55 degrees & in the boom down
configuration the range is 20 – 90 degrees.
QD90 Operation Manual
